From adaf99a5306a27b00fb237a84c47603c6d8f53ab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Fri, 1 Jun 2018 13:05:42 +0100
Subject: [PATCH 01/10] update dependencies and solidity pragmas

---
 README.md                      |   15 +
 contracts/Operations.sol       |    2 +-
 contracts/OperationsProxy.sol  |    2 +-
 contracts/SimpleOperations.sol |    2 +-
 package.json                   |    2 +-
 yarn.lock                      | 1583 ++++++++++++++++++--------------
 6 files changed, 935 insertions(+), 671 deletions(-)

diff --git a/README.md b/README.md
index 4918ff8..c7f19fd 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,18 @@
 [coveralls-url]: https://coveralls.io/github/parity-contracts/auto-updater?branch=master
 
 Operations contracts for parity's auto-updater.
+
+## Getting started
+
+This project uses the [Truffle](http://truffleframework.com/) framework. To install the required
+dependencies run:
+
+```
+yarn install
+```
+
+To run the test suite:
+
+```
+yarn test
+```
diff --git a/contracts/Operations.sol b/contracts/Operations.sol
index 7df25a0..fe94ce2 100644
--- a/contracts/Operations.sol
+++ b/contracts/Operations.sol
@@ -14,7 +14,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-pragma solidity ^0.4.21;
+pragma solidity ^0.4.22;
 
 
 contract Operations {
diff --git a/contracts/OperationsProxy.sol b/contracts/OperationsProxy.sol
index ae3ae45..a10d860 100644
--- a/contracts/OperationsProxy.sol
+++ b/contracts/OperationsProxy.sol
@@ -14,7 +14,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-pragma solidity ^0.4.21;
+pragma solidity ^0.4.22;
 
 import "./Operations.sol";
 
diff --git a/contracts/SimpleOperations.sol b/contracts/SimpleOperations.sol
index 76698a9..ab55412 100644
--- a/contracts/SimpleOperations.sol
+++ b/contracts/SimpleOperations.sol
@@ -14,7 +14,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-pragma solidity ^0.4.21;
+pragma solidity ^0.4.22;
 
 import "./Operations.sol";
 
diff --git a/package.json b/package.json
index b652af6..ea17d22 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "ethereumjs-abi": "^0.6.5",
     "ganache-cli": "^6.1.0",
     "mocha-steps": "^1.1.0",
-    "solidity-coverage": "^0.4.15",
+    "solidity-coverage": "^0.5.0",
     "solium": "^1.1.6",
     "truffle": "^4.1.5"
   }
diff --git a/yarn.lock b/yarn.lock
index 065e866..8efe6b6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,23 @@
 # yarn lockfile v1
 
 
+"@mrmlnc/readdir-enhanced@^2.2.1":
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz#524af240d1a360527b730475ecfa1344aa540dde"
+  dependencies:
+    call-me-maybe "^1.0.1"
+    glob-to-regexp "^0.3.0"
+
+"@nodelib/fs.stat@^1.0.1":
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.0.tgz#50c1e2260ac0ed9439a181de3725a0168d59c48a"
+
+"@samverschueren/stream-to-observable@^0.3.0":
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/@samverschueren/stream-to-observable/-/stream-to-observable-0.3.0.tgz#ecdf48d532c58ea477acfcab80348424f8d0662f"
+  dependencies:
+    any-observable "^0.3.0"
+
 "@sindresorhus/is@^0.7.0":
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-0.7.0.tgz#9a06f4f137ee84d7df0460c1fdb1135ffa6c50fd"
@@ -14,13 +31,6 @@ abbrev@1.0.x:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
 
-ajv@^4.9.1:
-  version "4.11.8"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
-  dependencies:
-    co "^4.6.0"
-    json-stable-stringify "^1.0.1"
-
 ajv@^5.1.0, ajv@^5.2.2:
   version "5.5.2"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.5.2.tgz#73b5eeca3fab653e3d3f9422b341ad42205dc965"
@@ -72,9 +82,9 @@ ansi-styles@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-1.0.0.tgz#cb102df1c56f5123eab8b67cd7b98027a0279178"
 
-any-observable@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/any-observable/-/any-observable-0.2.0.tgz#c67870058003579009083f54ac0abafb5c33d242"
+any-observable@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/any-observable/-/any-observable-0.3.0.tgz#af933475e5806a67d0d7df090dd5e8bef65d119b"
 
 anymatch@^1.3.0:
   version "1.3.2"
@@ -88,8 +98,8 @@ aproba@^1.0.3:
   resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.2.0.tgz#6802e6264efd18c790a1b0d517f0f2627bf2c94a"
 
 are-we-there-yet@~1.1.2:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz#bb5dca382bb94f05e15194373d16fd3ba1ca110d"
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz#4b35c2944f062a8bfcda66410760350fe9ddfc21"
   dependencies:
     delegates "^1.0.0"
     readable-stream "^2.0.6"
@@ -106,10 +116,18 @@ arr-diff@^2.0.0:
   dependencies:
     arr-flatten "^1.0.1"
 
-arr-flatten@^1.0.1:
+arr-diff@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
+
+arr-flatten@^1.0.1, arr-flatten@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.1.0.tgz#36048bbff4e7b47e136644316c99669ea5ae91f1"
 
+arr-union@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/arr-union/-/arr-union-3.1.0.tgz#e39b09aea9def866a8f206e288af63919bae39c4"
+
 array-differ@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/array-differ/-/array-differ-1.0.0.tgz#eff52e3758249d33be402b8bb8e564bb2b5d4031"
@@ -128,7 +146,11 @@ array-unique@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
 
-arrify@^1.0.0:
+array-unique@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.3.2.tgz#a894b75d4bc4f6cd679ef3244a9fd8f46ae2d428"
+
+arrify@^1.0.0, arrify@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
 
@@ -140,9 +162,9 @@ assert-plus@1.0.0, assert-plus@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
 
-assert-plus@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
+assign-symbols@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/assign-symbols/-/assign-symbols-1.0.0.tgz#59667f41fadd4f20ccbc2bb96b8d4f7f78ec0367"
 
 ast-types@0.10.1:
   version "0.10.1"
@@ -161,26 +183,26 @@ async@1.x, async@^1.4.0, async@^1.5.0:
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
 async@^2.6.0:
-  version "2.6.0"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.6.1.tgz#b245a23ca71930044ec53fa46aa00a3e87c6a610"
   dependencies:
-    lodash "^4.14.0"
+    lodash "^4.17.10"
 
 asynckit@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
 
-aws-sign2@~0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
+atob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.1.tgz#ae2d5a729477f289d60dd7f96a6314a22dd6c22a"
 
 aws-sign2@~0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
 
-aws4@^1.2.1, aws4@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
+aws4@^1.6.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.7.0.tgz#d4d0e9b9dbfca77bf08eeb0a8a471550fe39e289"
 
 babel-code-frame@^6.26.0:
   version "6.26.0"
@@ -191,8 +213,8 @@ babel-code-frame@^6.26.0:
     js-tokens "^3.0.2"
 
 babel-core@^6.26.0:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.0.tgz#af32f78b31a6fcef119c87b0fd8d9753f03a0bb8"
+  version "6.26.3"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.26.3.tgz#b2e2f09e342d0f0c88e2f02e067794125e75c207"
   dependencies:
     babel-code-frame "^6.26.0"
     babel-generator "^6.26.0"
@@ -204,15 +226,15 @@ babel-core@^6.26.0:
     babel-traverse "^6.26.0"
     babel-types "^6.26.0"
     babylon "^6.18.0"
-    convert-source-map "^1.5.0"
-    debug "^2.6.8"
+    convert-source-map "^1.5.1"
+    debug "^2.6.9"
     json5 "^0.5.1"
     lodash "^4.17.4"
     minimatch "^3.0.4"
     path-is-absolute "^1.0.1"
-    private "^0.1.7"
+    private "^0.1.8"
     slash "^1.0.0"
-    source-map "^0.5.6"
+    source-map "^0.5.7"
 
 babel-generator@^6.26.0:
   version "6.26.1"
@@ -529,8 +551,8 @@ babel-plugin-transform-es2015-modules-amd@^6.24.1:
     babel-template "^6.24.1"
 
 babel-plugin-transform-es2015-modules-commonjs@^6.24.1:
-  version "6.26.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.0.tgz#0d8394029b7dc6abe1a97ef181e00758dd2e5d8a"
+  version "6.26.2"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.26.2.tgz#58a793863a9e7ca870bdc5a881117ffac27db6f3"
   dependencies:
     babel-plugin-transform-strict-mode "^6.24.1"
     babel-runtime "^6.26.0"
@@ -767,13 +789,25 @@ babylon@^6.17.3, babylon@^6.18.0:
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
 
 babylon@^7.0.0-beta.30:
-  version "7.0.0-beta.44"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.44.tgz#89159e15e6e30c5096e22d738d8c0af8a0e8ca1d"
+  version "7.0.0-beta.47"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.47.tgz#6d1fa44f0abec41ab7c780481e62fd9aafbdea80"
 
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
 
+base@^0.11.1:
+  version "0.11.2"
+  resolved "https://registry.yarnpkg.com/base/-/base-0.11.2.tgz#7bde5ced145b6d551a90db87f83c558b4eb48a8f"
+  dependencies:
+    cache-base "^1.0.1"
+    class-utils "^0.3.5"
+    component-emitter "^1.2.1"
+    define-property "^1.0.0"
+    isobject "^3.0.1"
+    mixin-deep "^1.2.0"
+    pascalcase "^0.1.1"
+
 bcrypt-pbkdf@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
@@ -806,34 +840,10 @@ bip66@^1.1.3:
   dependencies:
     safe-buffer "^5.0.1"
 
-block-stream@*:
-  version "0.0.9"
-  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
-  dependencies:
-    inherits "~2.0.0"
-
 bn.js@^4.10.0, bn.js@^4.11.3, bn.js@^4.4.0, bn.js@^4.8.0:
   version "4.11.8"
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
 
-boom@2.x.x:
-  version "2.10.1"
-  resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
-  dependencies:
-    hoek "2.x.x"
-
-boom@4.x.x:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/boom/-/boom-4.3.1.tgz#4f8a3005cb4a7e3889f749030fd25b96e01d2e31"
-  dependencies:
-    hoek "4.x.x"
-
-boom@5.x.x:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/boom/-/boom-5.2.0.tgz#5dd9da6ee3a5f302077436290cb717d3f4a54e02"
-  dependencies:
-    hoek "4.x.x"
-
 brace-expansion@^1.1.7:
   version "1.1.11"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -849,6 +859,21 @@ braces@^1.8.2:
     preserve "^0.2.0"
     repeat-element "^1.1.2"
 
+braces@^2.3.1:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-2.3.2.tgz#5979fd3f14cd531565e5fa2df1abfff1dfaee729"
+  dependencies:
+    arr-flatten "^1.1.0"
+    array-unique "^0.3.2"
+    extend-shallow "^2.0.1"
+    fill-range "^4.0.0"
+    isobject "^3.0.1"
+    repeat-element "^1.1.2"
+    snapdragon "^0.8.1"
+    snapdragon-node "^2.0.1"
+    split-string "^3.0.2"
+    to-regex "^3.0.1"
+
 brorand@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
@@ -874,6 +899,10 @@ browserify-sha3@^0.0.1:
   dependencies:
     js-sha3 "^0.3.1"
 
+buffer-from@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.0.tgz#87fcaa3a298358e0ade6e442cfce840740d1ad04"
+
 buffer-xor@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
@@ -882,6 +911,20 @@ builtin-modules@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
 
+cache-base@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
+  dependencies:
+    collection-visit "^1.0.0"
+    component-emitter "^1.2.1"
+    get-value "^2.0.6"
+    has-value "^1.0.0"
+    isobject "^3.0.1"
+    set-value "^2.0.0"
+    to-object-path "^0.3.0"
+    union-value "^1.0.0"
+    unset-value "^1.0.0"
+
 cacheable-request@^2.1.1:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-2.1.4.tgz#0d808801b6342ad33c91df9d0b44dc09b91e5c3d"
@@ -894,6 +937,10 @@ cacheable-request@^2.1.1:
     normalize-url "2.0.1"
     responselike "1.0.2"
 
+call-me-maybe@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/call-me-maybe/-/call-me-maybe-1.0.1.tgz#26d208ea89e37b5cbde60250a15f031c16a4d66b"
+
 camelcase@^1.0.2:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
@@ -927,9 +974,9 @@ chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.2.tgz#250dc96b07491bfd601e648d66ddf5f60c7a5c65"
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.4.1:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
   dependencies:
     ansi-styles "^3.2.1"
     escape-string-regexp "^1.0.5"
@@ -962,6 +1009,10 @@ chokidar@^1.6.0:
   optionalDependencies:
     fsevents "^1.0.0"
 
+chownr@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
+
 cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de"
@@ -969,6 +1020,15 @@ cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
+class-utils@^0.3.5:
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
+  dependencies:
+    arr-union "^3.1.0"
+    define-property "^0.2.5"
+    isobject "^3.0.0"
+    static-extend "^0.1.1"
+
 cli-cursor@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
@@ -1019,8 +1079,8 @@ cliui@^3.2.0:
     wrap-ansi "^2.0.0"
 
 cliui@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.0.0.tgz#743d4650e05f36d1ed2575b59638d87322bfbbcc"
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
   dependencies:
     string-width "^2.1.1"
     strip-ansi "^4.0.0"
@@ -1049,8 +1109,8 @@ clone@^1.0.0:
   resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
 
 clone@^2.1.1:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.2.tgz#1b7f4b9f591f1e8f83670401600345a02887435f"
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/clone/-/clone-2.1.1.tgz#d217d1e961118e3ac9a4b8bba3285553bf647cdb"
 
 cloneable-readable@^1.0.0:
   version "1.1.2"
@@ -1068,6 +1128,13 @@ code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
+collection-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/collection-visit/-/collection-visit-1.0.0.tgz#4bc0373c164bc3291b4d368c829cf1a80a59dca0"
+  dependencies:
+    map-visit "^1.0.0"
+    object-visit "^1.0.0"
+
 color-convert@^1.9.0:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.1.tgz#c1261107aeb2f294ebffec9ed9ecad529a6097ed"
@@ -1083,33 +1150,19 @@ colors@1.0.3:
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
 
 colors@^1.1.2:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/colors/-/colors-1.2.1.tgz#f4a3d302976aaf042356ba1ade3b1a2c62d9d794"
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/colors/-/colors-1.3.0.tgz#5f20c9fef6945cb1134260aab33bfbdc8295e04e"
 
-combined-stream@1.0.6, combined-stream@^1.0.5, combined-stream@~1.0.5:
+combined-stream@1.0.6, combined-stream@~1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-0.6.1.tgz#fa68a14f6a945d54dbbe50d8cdb3320e9e3b1a06"
-
 commander@2.11.0:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
 
-commander@2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.3.0.tgz#fd430e889832ec353b9acd1de217c11cb3eef873"
-
-commander@2.9.0:
-  version "2.9.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
-  dependencies:
-    graceful-readlink ">= 1.0.0"
-
 commander@^2.9.0:
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
@@ -1118,6 +1171,10 @@ commondir@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
 
+component-emitter@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -1126,21 +1183,25 @@ console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
 
-convert-source-map@^1.5.0:
+convert-source-map@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
+copy-descriptor@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
+
 core-js@^2.4.0, core-js@^2.4.1, core-js@^2.5.0:
-  version "2.5.4"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.4.tgz#f2c8bf181f2a80b92f360121429ce63a2f0aeae0"
+  version "2.5.7"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
 
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
 coveralls@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.0.tgz#22ef730330538080d29b8c151dc9146afde88a99"
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.1.tgz#12e15914eaa29204e56869a5ece7b9e1492d2ae2"
   dependencies:
     js-yaml "^3.6.1"
     lcov-parse "^0.0.10"
@@ -1149,17 +1210,18 @@ coveralls@^3.0.0:
     request "^2.79.0"
 
 create-hash@^1.1.0, create-hash@^1.1.2:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.1.3.tgz#606042ac8b9262750f483caddab0f5819172d8fd"
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
   dependencies:
     cipher-base "^1.0.1"
     inherits "^2.0.1"
-    ripemd160 "^2.0.0"
+    md5.js "^1.3.4"
+    ripemd160 "^2.0.1"
     sha.js "^2.4.0"
 
 create-hmac@^1.1.4:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.6.tgz#acb9e221a4e17bdb076e90657c42b93e3726cf06"
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.7.tgz#69170c78b3ab957147b2b8b04572e47ead2243ff"
   dependencies:
     cipher-base "^1.0.3"
     create-hash "^1.1.0"
@@ -1168,7 +1230,7 @@ create-hmac@^1.1.4:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-cross-spawn@^5.0.1, cross-spawn@^5.1.0:
+cross-spawn@^5.0.1:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
   dependencies:
@@ -1186,18 +1248,6 @@ cross-spawn@^6.0.5:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-cryptiles@2.x.x:
-  version "2.0.5"
-  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
-  dependencies:
-    boom "2.x.x"
-
-cryptiles@3.x.x:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-3.1.2.tgz#a89fbb220f5ce25ec56e8c4aa8a4fd7b5b0d29fe"
-  dependencies:
-    boom "5.x.x"
-
 crypto-js@^3.1.4:
   version "3.1.8"
   resolved "https://registry.yarnpkg.com/crypto-js/-/crypto-js-3.1.8.tgz#715f070bf6014f2ae992a98b3929258b713f08d5"
@@ -1216,7 +1266,7 @@ date-fns@^1.27.2:
   version "1.29.0"
   resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-1.29.0.tgz#12e609cdcb935127311d04d33334e2960a2a54e6"
 
-dateformat@^3.0.2:
+dateformat@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-3.0.3.tgz#a6e37499a4d9a9cf85ef5872044d62901c9889ae"
 
@@ -1224,25 +1274,13 @@ death@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/death/-/death-1.1.0.tgz#01aa9c401edd92750514470b8266390c66c67318"
 
-debug@2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
-  dependencies:
-    ms "0.7.1"
-
-debug@2.6.8:
-  version "2.6.8"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.8.tgz#e731531ca2ede27d188222427da17821d68ff4fc"
-  dependencies:
-    ms "2.0.0"
-
 debug@3.1.0, debug@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   dependencies:
     ms "2.0.0"
 
-debug@^2.2.0, debug@^2.6.8:
+debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   dependencies:
@@ -1262,14 +1300,37 @@ decompress-response@^3.2.0, decompress-response@^3.3.0:
   dependencies:
     mimic-response "^1.0.0"
 
-deep-extend@^0.4.0, deep-extend@~0.4.0:
-  version "0.4.2"
-  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.2.tgz#48b699c27e334bf89f10892be432f6e4c7d34a7f"
+deep-extend@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.5.1.tgz#b894a9dd90d3023fbf1c55a394fb858eb2066f1f"
+
+deep-extend@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
 
 deep-is@~0.1.3:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
 
+define-property@^0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-0.2.5.tgz#c35b1ef918ec3c990f9a5bc57be04aacec5c8116"
+  dependencies:
+    is-descriptor "^0.1.0"
+
+define-property@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-1.0.0.tgz#769ebaaf3f4a63aad3af9e8d304c9bbe79bfb0e6"
+  dependencies:
+    is-descriptor "^1.0.0"
+
+define-property@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/define-property/-/define-property-2.0.2.tgz#d459689e8d654ba77e02a817f8710d702cb16e9d"
+  dependencies:
+    is-descriptor "^1.0.2"
+    isobject "^3.0.1"
+
 delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
@@ -1292,14 +1353,6 @@ detect-libc@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
 
-diff@1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-1.4.0.tgz#7f28d2eb9ee7b15a97efd89ce63dcfdaa3ccbabf"
-
-diff@3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
-
 diff@3.3.1:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.3.1.tgz#aa8567a6eed03c531fc89d3f711cd0e5259dec75"
@@ -1308,6 +1361,13 @@ diff@^3.3.1, diff@^3.5.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
 
+dir-glob@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/dir-glob/-/dir-glob-2.0.0.tgz#0b205d2b6aef98238ca286598a8204d29d0a0034"
+  dependencies:
+    arrify "^1.0.1"
+    path-type "^3.0.0"
+
 drbg.js@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/drbg.js/-/drbg.js-1.0.1.tgz#3e36b6c42b37043823cdbc332d58f31e2445480b"
@@ -1330,9 +1390,9 @@ editions@^1.3.3:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/editions/-/editions-1.3.4.tgz#3662cb592347c3168eb8e498a0ff73271d67f50b"
 
-ejs@^2.3.1:
-  version "2.5.8"
-  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.5.8.tgz#2ab6954619f225e6193b7ac5f7c39c48fefe4380"
+ejs@^2.5.9:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/ejs/-/ejs-2.6.1.tgz#498ec0d495655abc6f23cd61868d926464071aa0"
 
 elegant-spinner@^1.0.1:
   version "1.0.1"
@@ -1362,6 +1422,10 @@ enhanced-resolve@^4.0.0:
     memory-fs "^0.4.0"
     tapable "^1.0.0"
 
+envinfo@^5.7.0:
+  version "5.9.0"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-5.9.0.tgz#1e681b7400c384c679ffc886b6e3f811d7e687b5"
+
 errno@^0.1.3:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.7.tgz#4684d71779ad39af177e3f007996f7c67c852618"
@@ -1381,10 +1445,6 @@ error@^7.0.2:
     string-template "~0.2.1"
     xtend "~4.0.0"
 
-escape-string-regexp@1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.2.tgz#4dbc2fe674e71949caf3fb2695ce7f2dc1d9a8d1"
-
 escape-string-regexp@1.0.5, escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
@@ -1469,6 +1529,18 @@ expand-brackets@^0.1.4:
   dependencies:
     is-posix-bracket "^0.1.0"
 
+expand-brackets@^2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-2.1.4.tgz#b77735e315ce30f6b6eff0f83b04151a22449622"
+  dependencies:
+    debug "^2.3.3"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    posix-character-classes "^0.1.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
 expand-range@^1.8.1:
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
@@ -1481,11 +1553,24 @@ expand-tilde@^2.0.0, expand-tilde@^2.0.2:
   dependencies:
     homedir-polyfill "^1.0.1"
 
-extend@~3.0.0, extend@~3.0.1:
+extend-shallow@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-2.0.1.tgz#51af7d614ad9a9f610ea1bafbb989d6b1c56890f"
+  dependencies:
+    is-extendable "^0.1.0"
+
+extend-shallow@^3.0.0, extend-shallow@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend-shallow/-/extend-shallow-3.0.2.tgz#26a71aaf073b39fb2127172746131c2704028db8"
+  dependencies:
+    assign-symbols "^1.0.0"
+    is-extendable "^1.0.1"
+
+extend@~3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
 
-external-editor@^2.0.4, external-editor@^2.1.0:
+external-editor@^2.1.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.2.0.tgz#045511cfd8d133f3846673d1047c154e214ad3d5"
   dependencies:
@@ -1499,6 +1584,19 @@ extglob@^0.3.1:
   dependencies:
     is-extglob "^1.0.0"
 
+extglob@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
+  dependencies:
+    array-unique "^0.3.2"
+    define-property "^1.0.0"
+    expand-brackets "^2.1.4"
+    extend-shallow "^2.0.1"
+    fragment-cache "^0.2.1"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
 extsprintf@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.3.0.tgz#96918440e3041a7a414f8c52e3c574eb3c3e1e05"
@@ -1511,6 +1609,17 @@ fast-deep-equal@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
 
+fast-glob@^2.0.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-2.2.2.tgz#71723338ac9b4e0e2fff1d6748a2a13d5ed352bf"
+  dependencies:
+    "@mrmlnc/readdir-enhanced" "^2.2.1"
+    "@nodelib/fs.stat" "^1.0.1"
+    glob-parent "^3.1.0"
+    is-glob "^4.0.0"
+    merge2 "^1.2.1"
+    micromatch "^3.1.10"
+
 fast-json-stable-stringify@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/fast-json-stable-stringify/-/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
@@ -1537,15 +1646,24 @@ filename-regex@^2.0.0:
   resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
 
 fill-range@^2.1.0:
-  version "2.2.3"
-  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.4.tgz#eb1e773abb056dcd8df2bfdf6af59b8b3a936565"
   dependencies:
     is-number "^2.1.0"
     isobject "^2.0.0"
-    randomatic "^1.1.3"
+    randomatic "^3.0.0"
     repeat-element "^1.1.2"
     repeat-string "^1.5.2"
 
+fill-range@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-4.0.0.tgz#d544811d428f98eb06a63dc402d2403c328c38f7"
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+    to-regex-range "^2.1.0"
+
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -1566,10 +1684,10 @@ first-chunk-stream@^2.0.0:
     readable-stream "^2.0.2"
 
 flow-parser@^0.*:
-  version "0.69.0"
-  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.69.0.tgz#378b5128d6d0b554a8b2f16a4ca3e1ab9649f00e"
+  version "0.73.0"
+  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.73.0.tgz#525ac0776f743e16b6dca1a3dd6c602260b15773"
 
-for-in@^1.0.1:
+for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
 
@@ -1583,14 +1701,6 @@ forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
 
-form-data@~2.1.1:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
-  dependencies:
-    asynckit "^0.4.0"
-    combined-stream "^1.0.5"
-    mime-types "^2.1.12"
-
 form-data@~2.3.1:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.2.tgz#4970498be604c20c005d4f5c23aecd21d6b49099"
@@ -1599,6 +1709,12 @@ form-data@~2.3.1:
     combined-stream "1.0.6"
     mime-types "^2.1.12"
 
+fragment-cache@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
+  dependencies:
+    map-cache "^0.2.2"
+
 from2@^2.1.1:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
@@ -1616,33 +1732,22 @@ fs-extra@^0.30.0:
     path-is-absolute "^1.0.0"
     rimraf "^2.2.8"
 
+fs-minipass@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.5.tgz#06c277218454ec288df77ada54a03b8702aacb9d"
+  dependencies:
+    minipass "^2.2.1"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
 
 fsevents@^1.0.0:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.3.tgz#11f82318f5fe7bb2cd22965a108e9306208216d8"
-  dependencies:
-    nan "^2.3.0"
-    node-pre-gyp "^0.6.39"
-
-fstream-ignore@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
-  dependencies:
-    fstream "^1.0.0"
-    inherits "2"
-    minimatch "^3.0.0"
-
-fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
-  version "1.0.11"
-  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.11.tgz#5c1fb1f117477114f0632a0eb4b71b3cb0fd3171"
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.4.tgz#f41dcb1af2582af3692da36fc55cbd8e1041c426"
   dependencies:
-    graceful-fs "^4.1.2"
-    inherits "~2.0.0"
-    mkdirp ">=0.5 0"
-    rimraf "2"
+    nan "^2.9.2"
+    node-pre-gyp "^0.10.0"
 
 ganache-cli@^6.1.0:
   version "6.1.0"
@@ -1672,6 +1777,10 @@ get-stream@3.0.0, get-stream@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
 
+get-value@^2.0.3, get-value@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/get-value/-/get-value-2.0.6.tgz#dc15ca1c672387ca76bd37ac0a395ba2042a2c28"
+
 getpass@^0.1.1:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
@@ -1711,25 +1820,18 @@ glob-parent@^2.0.0:
   dependencies:
     is-glob "^2.0.0"
 
-glob@3.2.11:
-  version "3.2.11"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-3.2.11.tgz#4a973f635b9190f715d10987d5c00fd2815ebe3d"
+glob-parent@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-3.1.0.tgz#9e6af6299d8d3bd2bd40430832bd113df906c5ae"
   dependencies:
-    inherits "2"
-    minimatch "0.3"
+    is-glob "^3.1.0"
+    path-dirname "^1.0.0"
 
-glob@7.1.1:
-  version "7.1.1"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.2"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
+glob-to-regexp@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
 
-glob@7.1.2, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5:
+glob@7.1.2, glob@^7.0.0, glob@^7.0.3, glob@^7.0.5, glob@^7.1.2:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
   dependencies:
@@ -1772,15 +1874,17 @@ globals@^9.18.0:
   version "9.18.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
 
-globby@^6.1.0:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/globby/-/globby-6.1.0.tgz#f5a6d70e8395e21c858fb0489d64df02424d506c"
+globby@^8.0.0, globby@^8.0.1:
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-8.0.1.tgz#b5ad48b8aa80b35b814fc1281ecc851f1d2b5b50"
   dependencies:
     array-union "^1.0.1"
-    glob "^7.0.3"
-    object-assign "^4.0.1"
-    pify "^2.0.0"
-    pinkie-promise "^2.0.0"
+    dir-glob "^2.0.0"
+    fast-glob "^2.0.2"
+    glob "^7.1.2"
+    ignore "^3.3.5"
+    pify "^3.0.0"
+    slash "^1.0.0"
 
 got@^7.0.0:
   version "7.1.0"
@@ -1801,9 +1905,9 @@ got@^7.0.0:
     url-parse-lax "^1.0.0"
     url-to-options "^1.0.1"
 
-got@^8.2.0:
-  version "8.3.0"
-  resolved "https://registry.yarnpkg.com/got/-/got-8.3.0.tgz#6ba26e75f8a6cc4c6b3eb1fe7ce4fec7abac8533"
+got@^8.3.1:
+  version "8.3.1"
+  resolved "https://registry.yarnpkg.com/got/-/got-8.3.1.tgz#093324403d4d955f5a16a7a8d39955d055ae10ed"
   dependencies:
     "@sindresorhus/is" "^0.7.0"
     cacheable-request "^2.1.1"
@@ -1827,10 +1931,6 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
-"graceful-readlink@>= 1.0.0":
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
-
 grouped-queue@^0.3.3:
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/grouped-queue/-/grouped-queue-0.3.3.tgz#c167d2a5319c5a0e0964ef6a25b7c2df8996c85c"
@@ -1841,10 +1941,6 @@ growl@1.10.3:
   version "1.10.3"
   resolved "https://registry.yarnpkg.com/growl/-/growl-1.10.3.tgz#1926ba90cf3edfe2adb4927f5880bc22c66c790f"
 
-growl@1.9.2:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/growl/-/growl-1.9.2.tgz#0ea7743715db8d8de2c5ede1775e1b45ac85c02f"
-
 handlebars@^4.0.1:
   version "4.0.11"
   resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.11.tgz#630a35dfe0294bc281edae6ffc5d329fc7982dcc"
@@ -1855,21 +1951,10 @@ handlebars@^4.0.1:
   optionalDependencies:
     uglify-js "^2.6"
 
-har-schema@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
-
 har-schema@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
 
-har-validator@~4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
-  dependencies:
-    ajv "^4.9.1"
-    har-schema "^1.0.5"
-
 har-validator@~5.0.3:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.0.3.tgz#ba402c266194f15956ef15e0fcf242993f6a7dfd"
@@ -1913,11 +1998,32 @@ has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
 
-hash-base@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/hash-base/-/hash-base-2.0.2.tgz#66ea1d856db4e8a5470cadf6fce23ae5244ef2e1"
+has-value@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-0.3.1.tgz#7b1f58bada62ca827ec0a2078025654845995e1f"
   dependencies:
-    inherits "^2.0.1"
+    get-value "^2.0.3"
+    has-values "^0.1.4"
+    isobject "^2.0.0"
+
+has-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-value/-/has-value-1.0.0.tgz#18b281da585b1c5c51def24c930ed29a0be6b177"
+  dependencies:
+    get-value "^2.0.6"
+    has-values "^1.0.0"
+    isobject "^3.0.0"
+
+has-values@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-0.1.4.tgz#6d61de95d91dfca9b9a02089ad384bff8f62b771"
+
+has-values@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-values/-/has-values-1.0.0.tgz#95b0b63fec2146619a6fe57fe75628d5a39efe4f"
+  dependencies:
+    is-number "^3.0.0"
+    kind-of "^4.0.0"
 
 hash-base@^3.0.0:
   version "3.0.4"
@@ -1933,24 +2039,6 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.0"
 
-hawk@3.1.3, hawk@~3.1.3:
-  version "3.1.3"
-  resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
-  dependencies:
-    boom "2.x.x"
-    cryptiles "2.x.x"
-    hoek "2.x.x"
-    sntp "1.x.x"
-
-hawk@~6.0.2:
-  version "6.0.2"
-  resolved "https://registry.yarnpkg.com/hawk/-/hawk-6.0.2.tgz#af4d914eb065f9b5ce4d9d11c1cb2126eecc3038"
-  dependencies:
-    boom "4.x.x"
-    cryptiles "3.x.x"
-    hoek "4.x.x"
-    sntp "2.x.x"
-
 he@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
@@ -1963,14 +2051,6 @@ hmac-drbg@^1.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.1"
 
-hoek@2.x.x:
-  version "2.16.3"
-  resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
-
-hoek@4.x.x:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
-
 home-or-tmp@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
@@ -1992,14 +2072,6 @@ http-cache-semantics@3.8.1:
   version "3.8.1"
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
 
-http-signature@~1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
-  dependencies:
-    assert-plus "^0.2.0"
-    jsprim "^1.2.2"
-    sshpk "^1.7.0"
-
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
@@ -2008,9 +2080,28 @@ http-signature@~1.2.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
-iconv-lite@^0.4.17:
-  version "0.4.19"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"
+iconv-lite@^0.4.17, iconv-lite@^0.4.4:
+  version "0.4.23"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.23.tgz#297871f63be507adcfbfca715d0cd0eed84e9a63"
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3"
+
+ignore-walk@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/ignore-walk/-/ignore-walk-3.0.1.tgz#a83e62e7d272ac0e3b551aaa82831a19b69f82f8"
+  dependencies:
+    minimatch "^3.0.4"
+
+ignore@^3.3.5:
+  version "3.3.8"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.8.tgz#3f8e9c35d38708a3a7e0e9abb6c73e7ee7707b2b"
+
+import-local@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/import-local/-/import-local-1.0.0.tgz#5e4ffdc03f4fe6c009c6729beb29631c2f8227bc"
+  dependencies:
+    pkg-dir "^2.0.0"
+    resolve-cwd "^2.0.0"
 
 imurmurhash@^0.1.4:
   version "0.1.4"
@@ -2033,7 +2124,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.3:
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
@@ -2041,26 +2132,7 @@ ini@^1.3.4, ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
 
-inquirer@^3.3.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.3.0.tgz#9dd2f2ad765dcab1ff0443b491442a20ba227dc9"
-  dependencies:
-    ansi-escapes "^3.0.0"
-    chalk "^2.0.0"
-    cli-cursor "^2.1.0"
-    cli-width "^2.0.0"
-    external-editor "^2.0.4"
-    figures "^2.0.0"
-    lodash "^4.3.0"
-    mute-stream "0.0.7"
-    run-async "^2.2.0"
-    rx-lite "^4.0.8"
-    rx-lite-aggregates "^4.0.8"
-    string-width "^2.1.0"
-    strip-ansi "^4.0.0"
-    through "^2.3.6"
-
-inquirer@^5.1.0:
+inquirer@^5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-5.2.0.tgz#db350c2b73daca77ff1243962e9f22f099685726"
   dependencies:
@@ -2078,7 +2150,7 @@ inquirer@^5.1.0:
     strip-ansi "^4.0.0"
     through "^2.3.6"
 
-interpret@^1.0.0, interpret@^1.0.4:
+interpret@^1.0.0, interpret@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.1.0.tgz#7ed1b1410c6a0e0f78cf95d3b8440c63f78b8614"
 
@@ -2099,6 +2171,18 @@ invert-kv@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
 
+is-accessor-descriptor@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-0.1.6.tgz#a9e12cb3ae8d876727eeef3843f8a0897b5c98d6"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-accessor-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-accessor-descriptor/-/is-accessor-descriptor-1.0.0.tgz#169c2f6d3df1f992618072365c9b0ea1f6878656"
+  dependencies:
+    kind-of "^6.0.0"
+
 is-arrayish@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
@@ -2119,6 +2203,34 @@ is-builtin-module@^1.0.0:
   dependencies:
     builtin-modules "^1.0.0"
 
+is-data-descriptor@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
+  dependencies:
+    kind-of "^3.0.2"
+
+is-data-descriptor@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-1.0.0.tgz#d84876321d0e7add03990406abbbbd36ba9268c7"
+  dependencies:
+    kind-of "^6.0.0"
+
+is-descriptor@^0.1.0:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-0.1.6.tgz#366d8240dde487ca51823b1ab9f07a10a78251ca"
+  dependencies:
+    is-accessor-descriptor "^0.1.6"
+    is-data-descriptor "^0.1.4"
+    kind-of "^5.0.0"
+
+is-descriptor@^1.0.0, is-descriptor@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-descriptor/-/is-descriptor-1.0.2.tgz#3b159746a66604b04f8c81524ba365c5f14d86ec"
+  dependencies:
+    is-accessor-descriptor "^1.0.0"
+    is-data-descriptor "^1.0.0"
+    kind-of "^6.0.2"
+
 is-dotfile@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.3.tgz#a6a2f32ffd2dfb04f5ca25ecd0f6b83cf798a1e1"
@@ -2129,14 +2241,24 @@ is-equal-shallow@^0.1.3:
   dependencies:
     is-primitive "^2.0.0"
 
-is-extendable@^0.1.1:
+is-extendable@^0.1.0, is-extendable@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
 
+is-extendable@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-1.0.1.tgz#a7470f9e426733d81bd81e1155264e3a3507cab4"
+  dependencies:
+    is-plain-object "^2.0.4"
+
 is-extglob@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
 
+is-extglob@^2.1.0, is-extglob@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-2.1.1.tgz#a88c02535791f02ed37c76a1b9ea9773c833f8c2"
+
 is-finite@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
@@ -2159,6 +2281,18 @@ is-glob@^2.0.0, is-glob@^2.0.1:
   dependencies:
     is-extglob "^1.0.0"
 
+is-glob@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
+  dependencies:
+    is-extglob "^2.1.0"
+
+is-glob@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-4.0.0.tgz#9521c76845cc2610a85203ddf080a958c2ffabc0"
+  dependencies:
+    is-extglob "^2.1.1"
+
 is-number@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
@@ -2171,20 +2305,36 @@ is-number@^3.0.0:
   dependencies:
     kind-of "^3.0.2"
 
+is-number@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-4.0.0.tgz#0026e37f5454d73e356dfe6564699867c6a7f0ff"
+
 is-object@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-object/-/is-object-1.0.1.tgz#8952688c5ec2ffd6b03ecc85e769e02903083470"
 
-is-observable@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-0.2.0.tgz#b361311d83c6e5d726cabf5e250b0237106f5ae2"
+is-observable@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/is-observable/-/is-observable-1.1.0.tgz#b3e986c8f44de950867cab5403f5a3465005975e"
+  dependencies:
+    symbol-observable "^1.1.0"
+
+is-odd@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-odd/-/is-odd-2.0.0.tgz#7646624671fd7ea558ccd9a2795182f2958f1b24"
   dependencies:
-    symbol-observable "^0.2.2"
+    is-number "^4.0.0"
 
 is-plain-obj@^1.0.0, is-plain-obj@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
 
+is-plain-object@^2.0.1, is-plain-object@^2.0.3, is-plain-object@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
+  dependencies:
+    isobject "^3.0.1"
+
 is-posix-bracket@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
@@ -2219,7 +2369,7 @@ is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
 
-is-windows@^1.0.1:
+is-windows@^1.0.1, is-windows@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-windows/-/is-windows-1.0.2.tgz#d1850eb9791ecd18e6182ce12a30f396634bb19d"
 
@@ -2227,6 +2377,10 @@ isarray@1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
 
+isbinaryfile@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/isbinaryfile/-/isbinaryfile-3.0.2.tgz#4a3e974ec0cba9004d3fc6cde7209ea69368a621"
+
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@@ -2237,6 +2391,10 @@ isobject@^2.0.0:
   dependencies:
     isarray "1.0.0"
 
+isobject@^3.0.0, isobject@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
+
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
@@ -2260,7 +2418,7 @@ istanbul@^0.4.5:
     which "^1.1.1"
     wordwrap "^1.0.0"
 
-istextorbinary@^2.1.0:
+istextorbinary@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/istextorbinary/-/istextorbinary-2.2.1.tgz#a5231a08ef6dd22b268d0895084cf8d58b5bec53"
   dependencies:
@@ -2275,13 +2433,6 @@ isurl@^1.0.0-alpha5:
     has-to-string-tag-x "^1.2.0"
     is-object "^1.0.1"
 
-jade@0.26.3:
-  version "0.26.3"
-  resolved "https://registry.yarnpkg.com/jade/-/jade-0.26.3.tgz#8f10d7977d8d79f2f6ff862a81b0513ccb25686c"
-  dependencies:
-    commander "0.6.1"
-    mkdirp "0.3.0"
-
 js-sha3@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.3.1.tgz#86122802142f0828502a0d1dee1d95e253bb0243"
@@ -2369,20 +2520,10 @@ json-schema@0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
 
-json-stable-stringify@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
-  dependencies:
-    jsonify "~0.0.0"
-
 json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
 
-json3@3.3.2:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/json3/-/json3-3.3.2.tgz#3c0434743df93e2f5c42aee7b19bcb483575f4e1"
-
 json5@^0.5.0, json5@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
@@ -2393,10 +2534,6 @@ jsonfile@^2.1.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
-jsonify@~0.0.0:
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
-
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
@@ -2419,7 +2556,7 @@ keyv@3.0.0:
   dependencies:
     json-buffer "3.0.0"
 
-kind-of@^3.0.2:
+kind-of@^3.0.2, kind-of@^3.0.3, kind-of@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.2.2.tgz#31ea21a734bab9bbb0f32466d893aea51e4a3c64"
   dependencies:
@@ -2431,6 +2568,14 @@ kind-of@^4.0.0:
   dependencies:
     is-buffer "^1.1.5"
 
+kind-of@^5.0.0:
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-5.1.0.tgz#729c91e2d857b7a419a1f9aa65685c4c33f5845d"
+
+kind-of@^6.0.0, kind-of@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.2.tgz#01146b36a6218e64e58f3a8d66de5d7fc6f6d051"
+
 klaw@^1.0.0:
   version "1.3.1"
   resolved "https://registry.yarnpkg.com/klaw/-/klaw-1.3.1.tgz#4088433b46b3b1ba259d78785d8e96f73ba02439"
@@ -2484,15 +2629,15 @@ listr-verbose-renderer@^0.4.0:
     date-fns "^1.27.2"
     figures "^1.7.0"
 
-listr@^0.13.0:
-  version "0.13.0"
-  resolved "https://registry.yarnpkg.com/listr/-/listr-0.13.0.tgz#20bb0ba30bae660ee84cc0503df4be3d5623887d"
+listr@^0.14.1:
+  version "0.14.1"
+  resolved "https://registry.yarnpkg.com/listr/-/listr-0.14.1.tgz#8a7afa4a7135cee4c921d128e0b7dfc6e522d43d"
   dependencies:
-    chalk "^1.1.3"
+    "@samverschueren/stream-to-observable" "^0.3.0"
     cli-truncate "^0.2.1"
     figures "^1.7.0"
     indent-string "^2.1.0"
-    is-observable "^0.2.0"
+    is-observable "^1.1.0"
     is-promise "^2.1.0"
     is-stream "^1.1.0"
     listr-silent-renderer "^1.1.1"
@@ -2502,8 +2647,7 @@ listr@^0.13.0:
     log-update "^1.0.2"
     ora "^0.2.3"
     p-map "^1.1.1"
-    rxjs "^5.4.2"
-    stream-to-observable "^0.2.0"
+    rxjs "^6.1.0"
     strip-ansi "^3.0.1"
 
 load-json-file@^1.0.0:
@@ -2540,60 +2684,13 @@ locate-path@^2.0.0:
     p-locate "^2.0.0"
     path-exists "^3.0.0"
 
-lodash._baseassign@^3.0.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/lodash._baseassign/-/lodash._baseassign-3.2.0.tgz#8c38a099500f215ad09e59f1722fd0c52bfe0a4e"
-  dependencies:
-    lodash._basecopy "^3.0.0"
-    lodash.keys "^3.0.0"
-
-lodash._basecopy@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
-
-lodash._basecreate@^3.0.0:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/lodash._basecreate/-/lodash._basecreate-3.0.3.tgz#1bc661614daa7fc311b7d03bf16806a0213cf821"
-
-lodash._getnative@^3.0.0:
-  version "3.9.1"
-  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
-
-lodash._isiterateecall@^3.0.0:
-  version "3.0.9"
-  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
-
 lodash.assign@^4.0.3, lodash.assign@^4.0.6:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-4.2.0.tgz#0d99f3ccd7a6d261d19bdaeb9245005d285808e7"
 
-lodash.create@3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/lodash.create/-/lodash.create-3.1.1.tgz#d7f2849f0dbda7e04682bb8cd72ab022461debe7"
-  dependencies:
-    lodash._baseassign "^3.0.0"
-    lodash._basecreate "^3.0.0"
-    lodash._isiterateecall "^3.0.0"
-
-lodash.isarguments@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
-
-lodash.isarray@^3.0.0:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
-
-lodash.keys@^3.0.0:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
-  dependencies:
-    lodash._getnative "^3.0.0"
-    lodash.isarguments "^3.0.0"
-    lodash.isarray "^3.0.0"
-
-lodash@^4.13.1, lodash@^4.14.0, lodash@^4.14.2, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.3.0:
-  version "4.17.5"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+lodash@^4.13.1, lodash@^4.14.2, lodash@^4.17.10, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.3.0:
+  version "4.17.10"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.10.tgz#1b7793cf7259ea38fb3661d4d38b3260af8ae4e7"
 
 log-driver@^1.2.5:
   version "1.2.7"
@@ -2636,23 +2733,33 @@ lowercase-keys@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
 
-lru-cache@2:
-  version "2.7.3"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.7.3.tgz#6d4524e8b955f95d4f5b58851ce21dd72fb4e952"
-
 lru-cache@^4.0.1:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.2.tgz#45234b2e6e2f2b33da125624c4664929a0224c3f"
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.3.tgz#a1175cf3496dfc8436c156c334b4955992bce69c"
   dependencies:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
 make-dir@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.2.0.tgz#6d6a49eead4aae296c53bbf3a1a008bd6c89469b"
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
   dependencies:
     pify "^3.0.0"
 
+map-cache@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/map-cache/-/map-cache-0.2.2.tgz#c32abd0bd6525d9b051645bb4f26ac5dc98a0dbf"
+
+map-visit@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/map-visit/-/map-visit-1.0.0.tgz#ecdca8f13144e660f1b5bd41f12f3479d98dfb8f"
+  dependencies:
+    object-visit "^1.0.0"
+
+math-random@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/math-random/-/math-random-1.0.1.tgz#8b3aac588b8a66e4975e3cdea67f7bb329601fac"
+
 md5.js@^1.3.4:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/md5.js/-/md5.js-1.3.4.tgz#e9bdbde94a20a5ac18b04340fc5764d5b09d901d"
@@ -2660,15 +2767,16 @@ md5.js@^1.3.4:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-mem-fs-editor@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/mem-fs-editor/-/mem-fs-editor-3.0.2.tgz#dd0a6eaf2bb8a6b37740067aa549eb530105af9f"
+mem-fs-editor@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/mem-fs-editor/-/mem-fs-editor-4.0.2.tgz#55a79b1e824da631254c4c95ba6366602c77af90"
   dependencies:
     commondir "^1.0.1"
-    deep-extend "^0.4.0"
-    ejs "^2.3.1"
+    deep-extend "^0.5.1"
+    ejs "^2.5.9"
     glob "^7.0.3"
-    globby "^6.1.0"
+    globby "^8.0.0"
+    isbinaryfile "^3.0.2"
     mkdirp "^0.5.0"
     multimatch "^2.0.0"
     rimraf "^2.2.8"
@@ -2700,6 +2808,10 @@ memorystream@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/memorystream/-/memorystream-0.3.1.tgz#86d7090b30ce455d63fbae12dda51a47ddcaf9b2"
 
+merge2@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.2.2.tgz#03212e3da8d86c4d8523cebd6318193414f94e34"
+
 micromatch@^2.1.5, micromatch@^2.3.7:
   version "2.3.11"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
@@ -2718,11 +2830,29 @@ micromatch@^2.1.5, micromatch@^2.3.7:
     parse-glob "^3.0.4"
     regex-cache "^0.4.2"
 
+micromatch@^3.1.10:
+  version "3.1.10"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    braces "^2.3.1"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    extglob "^2.0.4"
+    fragment-cache "^0.2.1"
+    kind-of "^6.0.2"
+    nanomatch "^1.2.9"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.2"
+
 mime-db@~1.33.0:
   version "1.33.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.33.0.tgz#a3492050a5cb9b63450541e39d9788d2272783db"
 
-mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.7:
+mime-types@^2.1.12, mime-types@~2.1.17:
   version "2.1.18"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.18.tgz#6f323f60a83d11146f831ff11fd66e2fe5503bb8"
   dependencies:
@@ -2737,20 +2867,13 @@ mimic-response@^1.0.0:
   resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.0.tgz#df3d3652a73fded6b9b0b24146e6fd052353458e"
 
 minimalistic-assert@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.0.tgz#702be2dda6b37f4836bcb3f5db56641b64a1d3d3"
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
 
 minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
 
-minimatch@0.3:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-0.3.0.tgz#275d8edaac4f1bb3326472089e7949c8394699dd"
-  dependencies:
-    lru-cache "2"
-    sigmund "~1.0.0"
-
 "minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
@@ -2773,11 +2896,27 @@ minimist@~0.0.1:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
 
-mkdirp@0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.3.0.tgz#1bbf5ab1ba827af23575143490426455f481fe1e"
+minipass@^2.2.1, minipass@^2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.3.3.tgz#a7dcc8b7b833f5d368759cce544dccb55f50f233"
+  dependencies:
+    safe-buffer "^5.1.2"
+    yallist "^3.0.0"
+
+minizlib@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.1.0.tgz#11e13658ce46bc3a70a267aac58359d1e0c29ceb"
+  dependencies:
+    minipass "^2.2.1"
+
+mixin-deep@^1.2.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.3.1.tgz#a49e7268dce1a0d9698e45326c5626df3543d0fe"
+  dependencies:
+    for-in "^1.0.2"
+    is-extendable "^1.0.1"
 
-mkdirp@0.5.1, mkdirp@0.5.x, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1:
+mkdirp@0.5.1, mkdirp@0.5.x, mkdirp@^0.5.0, mkdirp@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   dependencies:
@@ -2787,39 +2926,7 @@ mocha-steps@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mocha-steps/-/mocha-steps-1.1.0.tgz#40bab89157ef45bb025481ca6f316d06983f2df0"
 
-mocha@^2.4.5:
-  version "2.5.3"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-2.5.3.tgz#161be5bdeb496771eb9b35745050b622b5aefc58"
-  dependencies:
-    commander "2.3.0"
-    debug "2.2.0"
-    diff "1.4.0"
-    escape-string-regexp "1.0.2"
-    glob "3.2.11"
-    growl "1.9.2"
-    jade "0.26.3"
-    mkdirp "0.5.1"
-    supports-color "1.2.0"
-    to-iso-string "0.0.2"
-
-mocha@^3.4.2:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/mocha/-/mocha-3.5.3.tgz#1e0480fe36d2da5858d1eb6acc38418b26eaa20d"
-  dependencies:
-    browser-stdout "1.3.0"
-    commander "2.9.0"
-    debug "2.6.8"
-    diff "3.2.0"
-    escape-string-regexp "1.0.5"
-    glob "7.1.1"
-    growl "1.9.2"
-    he "1.1.1"
-    json3 "3.3.2"
-    lodash.create "3.1.1"
-    mkdirp "0.5.1"
-    supports-color "3.1.2"
-
-mocha@^4.0.1:
+mocha@^4.0.1, mocha@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-4.1.0.tgz#7d86cfbcf35cb829e2754c32e17355ec05338794"
   dependencies:
@@ -2834,10 +2941,6 @@ mocha@^4.0.1:
     mkdirp "0.5.1"
     supports-color "4.4.0"
 
-ms@0.7.1:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
-
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
@@ -2855,13 +2958,38 @@ mute-stream@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
 
-nan@^2.0.5, nan@^2.2.1, nan@^2.3.0:
+nan@2.10.0, nan@^2.2.1, nan@^2.9.2:
   version "2.10.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
 
+nanomatch@^1.2.9:
+  version "1.2.9"
+  resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.9.tgz#879f7150cb2dab7a471259066c104eee6e0fa7c2"
+  dependencies:
+    arr-diff "^4.0.0"
+    array-unique "^0.3.2"
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    fragment-cache "^0.2.1"
+    is-odd "^2.0.0"
+    is-windows "^1.0.2"
+    kind-of "^6.0.2"
+    object.pick "^1.3.0"
+    regex-not "^1.0.0"
+    snapdragon "^0.8.1"
+    to-regex "^3.0.1"
+
+needle@^2.2.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/needle/-/needle-2.2.1.tgz#b5e325bd3aae8c2678902fa296f729455d1d3a7d"
+  dependencies:
+    debug "^2.1.2"
+    iconv-lite "^0.4.4"
+    sax "^1.2.4"
+
 neo-async@^2.5.0:
-  version "2.5.0"
-  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.5.0.tgz#76b1c823130cca26acfbaccc8fbaf0a2fa33b18f"
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.5.1.tgz#acb909e327b1e87ec9ef15f41b8a269512ad41ee"
 
 nice-try@^1.0.4:
   version "1.0.4"
@@ -2871,21 +2999,20 @@ node-dir@0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/node-dir/-/node-dir-0.1.8.tgz#55fb8deb699070707fb67f91a460f0448294c77d"
 
-node-pre-gyp@^0.6.39:
-  version "0.6.39"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz#c00e96860b23c0e1420ac7befc5044e1d78d8649"
+node-pre-gyp@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.10.0.tgz#6e4ef5bb5c5203c6552448828c852c40111aac46"
   dependencies:
     detect-libc "^1.0.2"
-    hawk "3.1.3"
     mkdirp "^0.5.1"
+    needle "^2.2.0"
     nopt "^4.0.1"
+    npm-packlist "^1.1.6"
     npmlog "^4.0.2"
     rc "^1.1.7"
-    request "2.81.0"
     rimraf "^2.6.1"
     semver "^5.3.0"
-    tar "^2.2.1"
-    tar-pack "^3.4.0"
+    tar "^4"
 
 nomnom@^1.8.1:
   version "1.8.1"
@@ -2930,6 +3057,17 @@ normalize-url@2.0.1:
     query-string "^5.0.1"
     sort-keys "^2.0.0"
 
+npm-bundled@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/npm-bundled/-/npm-bundled-1.0.3.tgz#7e71703d973af3370a9591bafe3a63aca0be2308"
+
+npm-packlist@^1.1.6:
+  version "1.1.10"
+  resolved "https://registry.yarnpkg.com/npm-packlist/-/npm-packlist-1.1.10.tgz#1039db9e985727e464df066f4cf0ab6ef85c398a"
+  dependencies:
+    ignore-walk "^3.0.1"
+    npm-bundled "^1.0.1"
+
 npm-run-path@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
@@ -2949,7 +3087,7 @@ number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
 
-oauth-sign@~0.8.1, oauth-sign@~0.8.2:
+oauth-sign@~0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
 
@@ -2957,6 +3095,20 @@ object-assign@^4.0.1, object-assign@^4.1.0:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
+object-copy@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
+  dependencies:
+    copy-descriptor "^0.1.0"
+    define-property "^0.2.5"
+    kind-of "^3.0.3"
+
+object-visit@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/object-visit/-/object-visit-1.0.1.tgz#f79c4493af0c5377b59fe39d395e41042dd045bb"
+  dependencies:
+    isobject "^3.0.0"
+
 object.omit@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
@@ -2964,7 +3116,13 @@ object.omit@^2.0.0:
     for-own "^0.1.4"
     is-extendable "^0.1.1"
 
-once@1.x, once@^1.3.0, once@^1.3.3:
+object.pick@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/object.pick/-/object.pick-1.3.0.tgz#87a10ac4c1694bd2e1cbf53591a66141fb5dd747"
+  dependencies:
+    isobject "^3.0.1"
+
+once@1.x, once@^1.3.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
   dependencies:
@@ -3128,6 +3286,14 @@ parse-passwd@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
 
+pascalcase@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
+
+path-dirname@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/path-dirname/-/path-dirname-1.0.2.tgz#cc33d24d525e099a5388c0336c6e32b9160609e0"
+
 path-exists@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
@@ -3168,10 +3334,6 @@ pegjs@^0.10.0:
   version "0.10.0"
   resolved "https://registry.yarnpkg.com/pegjs/-/pegjs-0.10.0.tgz#cf8bafae6eddff4b5a7efb185269eaaf4610ddbd"
 
-performance-now@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
-
 performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
@@ -3194,6 +3356,16 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+pkg-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-2.0.0.tgz#f6d5d1109e19d63edf428e0bd57e12777615334b"
+  dependencies:
+    find-up "^2.1.0"
+
+posix-character-classes@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -3210,15 +3382,15 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@^1.5.3:
-  version "1.11.1"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.11.1.tgz#61e43fc4cd44e68f2b0dfc2c38cd4bb0fccdcc75"
+prettier@^1.12.1:
+  version "1.13.4"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.4.tgz#31bbae6990f13b1093187c731766a14036fa72e6"
 
 pretty-bytes@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/pretty-bytes/-/pretty-bytes-4.0.2.tgz#b2bf82e7350d65c6c33aa95aaa5a4f6327f61cd9"
 
-private@^0.1.6, private@^0.1.7, private@~0.1.5:
+private@^0.1.6, private@^0.1.8, private@~0.1.5:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
 
@@ -3238,13 +3410,9 @@ punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
 
-qs@~6.4.0:
-  version "6.4.0"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
-
 qs@~6.5.1:
-  version "6.5.1"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
 
 query-string@^5.0.1:
   version "5.1.1"
@@ -3254,18 +3422,19 @@ query-string@^5.0.1:
     object-assign "^4.1.0"
     strict-uri-encode "^1.0.0"
 
-randomatic@^1.1.3:
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.7.tgz#c7abe9cc8b87c0baa876b19fde83fd464797e38c"
+randomatic@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-3.0.0.tgz#d35490030eb4f7578de292ce6dfb04a91a128923"
   dependencies:
-    is-number "^3.0.0"
-    kind-of "^4.0.0"
+    is-number "^4.0.0"
+    kind-of "^6.0.0"
+    math-random "^1.0.1"
 
 rc@^1.1.7:
-  version "1.2.6"
-  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.6.tgz#eb18989c6d4f4f162c399f79ddd29f3835568092"
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.8.tgz#cd924bf5200a075b83c188cd6b9e211b7fc0d3ed"
   dependencies:
-    deep-extend "~0.4.0"
+    deep-extend "^0.6.0"
     ini "~1.3.0"
     minimist "^1.2.0"
     strip-json-comments "~2.0.1"
@@ -3307,16 +3476,16 @@ read-pkg@^3.0.0:
     normalize-package-data "^2.3.2"
     path-type "^3.0.0"
 
-readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.3.5:
-  version "2.3.5"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.5.tgz#b4f85003a938cbb6ecbce2a124fb1012bd1a838d"
+readable-stream@^2.0.0, readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.3.5:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.3"
     isarray "~1.0.0"
     process-nextick-args "~2.0.0"
     safe-buffer "~5.1.1"
-    string_decoder "~1.0.3"
+    string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
 readdirp@^2.0.0:
@@ -3354,8 +3523,8 @@ rechoir@^0.6.2:
     resolve "^1.1.6"
 
 regenerate@^1.2.1:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.3.tgz#0c336d3980553d755c39b586ae3b20aa49c82b7f"
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.0.tgz#4a856ec4b56e4077c557589cae85e7a4c8869a11"
 
 regenerator-runtime@^0.11.0:
   version "0.11.1"
@@ -3375,6 +3544,13 @@ regex-cache@^0.4.2:
   dependencies:
     is-equal-shallow "^0.1.3"
 
+regex-not@^1.0.0, regex-not@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
+  dependencies:
+    extend-shallow "^3.0.2"
+    safe-regex "^1.1.0"
+
 regexpu-core@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
@@ -3401,7 +3577,7 @@ repeat-element@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
 
-repeat-string@^1.5.2:
+repeat-string@^1.5.2, repeat-string@^1.6.1:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
 
@@ -3431,36 +3607,9 @@ req-from@^1.0.1:
   dependencies:
     resolve-from "^2.0.0"
 
-request@2.81.0:
-  version "2.81.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
-  dependencies:
-    aws-sign2 "~0.6.0"
-    aws4 "^1.2.1"
-    caseless "~0.12.0"
-    combined-stream "~1.0.5"
-    extend "~3.0.0"
-    forever-agent "~0.6.1"
-    form-data "~2.1.1"
-    har-validator "~4.2.1"
-    hawk "~3.1.3"
-    http-signature "~1.1.0"
-    is-typedarray "~1.0.0"
-    isstream "~0.1.2"
-    json-stringify-safe "~5.0.1"
-    mime-types "~2.1.7"
-    oauth-sign "~0.8.1"
-    performance-now "^0.2.0"
-    qs "~6.4.0"
-    safe-buffer "^5.0.1"
-    stringstream "~0.0.4"
-    tough-cookie "~2.3.0"
-    tunnel-agent "^0.6.0"
-    uuid "^3.0.0"
-
 request@^2.79.0:
-  version "2.85.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.85.0.tgz#5a03615a47c61420b3eb99b7dba204f83603e1fa"
+  version "2.87.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.87.0.tgz#32f00235cd08d482b4d0d68db93a829c0ed5756e"
   dependencies:
     aws-sign2 "~0.7.0"
     aws4 "^1.6.0"
@@ -3470,7 +3619,6 @@ request@^2.79.0:
     forever-agent "~0.6.1"
     form-data "~2.3.1"
     har-validator "~5.0.3"
-    hawk "~6.0.2"
     http-signature "~1.2.0"
     is-typedarray "~1.0.0"
     isstream "~0.1.2"
@@ -3480,7 +3628,6 @@ request@^2.79.0:
     performance-now "^2.1.0"
     qs "~6.5.1"
     safe-buffer "^5.1.1"
-    stringstream "~0.0.5"
     tough-cookie "~2.3.3"
     tunnel-agent "^0.6.0"
     uuid "^3.1.0"
@@ -3518,13 +3665,17 @@ resolve-from@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
 
+resolve-url@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
+
 resolve@1.1.x:
   version "1.1.7"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
 resolve@^1.1.6:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.6.0.tgz#0fbd21278b27b4004481c395349e7aba60a9ff5c"
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
   dependencies:
     path-parse "^1.0.5"
 
@@ -3548,13 +3699,17 @@ restore-cursor@^2.0.0:
     onetime "^2.0.0"
     signal-exit "^3.0.2"
 
+ret@~0.1.10:
+  version "0.1.15"
+  resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
+
 right-align@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.6.1, rimraf@^2.6.2:
+rimraf@^2.2.8, rimraf@^2.6.1, rimraf@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
@@ -3564,11 +3719,11 @@ rimraf@~2.2.6:
   version "2.2.8"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
 
-ripemd160@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.1.tgz#0f4584295c53a3628af7e6d79aca21ce57d1c6e7"
+ripemd160@^2.0.0, ripemd160@^2.0.1:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
   dependencies:
-    hash-base "^2.0.0"
+    hash-base "^3.0.0"
     inherits "^2.0.1"
 
 rlp@^2.0.0:
@@ -3581,25 +3736,35 @@ run-async@^2.0.0, run-async@^2.2.0:
   dependencies:
     is-promise "^2.1.0"
 
-rx-lite-aggregates@^4.0.8:
-  version "4.0.8"
-  resolved "https://registry.yarnpkg.com/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz#753b87a89a11c95467c4ac1626c4efc4e05c67be"
+rxjs@^5.5.2:
+  version "5.5.11"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.11.tgz#f733027ca43e3bec6b994473be4ab98ad43ced87"
+  dependencies:
+    symbol-observable "1.0.1"
+
+rxjs@^6.1.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.2.0.tgz#e024d0e180b72756a83c2aaea8f25423751ba978"
   dependencies:
-    rx-lite "*"
+    tslib "^1.9.0"
 
-rx-lite@*, rx-lite@^4.0.8:
-  version "4.0.8"
-  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
 
-rxjs@^5.4.2, rxjs@^5.5.2:
-  version "5.5.8"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.5.8.tgz#b2b0809a57614ad6254c03d7446dea0d83ca3791"
+safe-regex@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
   dependencies:
-    symbol-observable "1.0.1"
+    ret "~0.1.10"
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
+"safer-buffer@>= 2.1.2 < 3":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+
+sax@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
 scoped-regex@^1.0.0:
   version "1.0.0"
@@ -3630,6 +3795,24 @@ set-immediate-shim@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
 
+set-value@^0.4.3:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-0.4.3.tgz#7db08f9d3d22dc7f78e53af3c3bf4666ecdfccf1"
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.1"
+    to-object-path "^0.3.0"
+
+set-value@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.0.tgz#71ae4a88f0feefbbf52d1ea604f3fb315ebb6274"
+  dependencies:
+    extend-shallow "^2.0.1"
+    is-extendable "^0.1.1"
+    is-plain-object "^2.0.3"
+    split-string "^3.0.1"
+
 sha.js@^2.4.0, sha.js@^2.4.8:
   version "2.4.11"
   resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
@@ -3638,10 +3821,10 @@ sha.js@^2.4.0, sha.js@^2.4.8:
     safe-buffer "^5.0.1"
 
 sha3@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/sha3/-/sha3-1.2.0.tgz#6989f1b70a498705876a373e2c62ace96aa9399a"
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/sha3/-/sha3-1.2.2.tgz#a66c5098de4c25bc88336ec8b4817d005bca7ba9"
   dependencies:
-    nan "^2.0.5"
+    nan "2.10.0"
 
 shebang-command@^1.2.0:
   version "1.2.0"
@@ -3662,17 +3845,13 @@ shelljs@^0.7.4:
     rechoir "^0.6.2"
 
 shelljs@^0.8.0:
-  version "0.8.1"
-  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.1.tgz#729e038c413a2254c4078b95ed46e0397154a9f1"
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.2.tgz#345b7df7763f4c2340d584abb532c5f752ca9e35"
   dependencies:
     glob "^7.0.0"
     interpret "^1.0.0"
     rechoir "^0.6.2"
 
-sigmund@~1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
-
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -3689,17 +3868,32 @@ slide@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/slide/-/slide-1.1.6.tgz#56eb027d65b4d2dce6cb2e2d32c4d4afc9e1d707"
 
-sntp@1.x.x:
-  version "1.0.9"
-  resolved "https://registry.yarnpkg.com/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
+snapdragon-node@^2.0.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-node/-/snapdragon-node-2.1.1.tgz#6c175f86ff14bdb0724563e8f3c1b021a286853b"
   dependencies:
-    hoek "2.x.x"
+    define-property "^1.0.0"
+    isobject "^3.0.0"
+    snapdragon-util "^3.0.1"
 
-sntp@2.x.x:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/sntp/-/sntp-2.1.0.tgz#2c6cec14fedc2222739caf9b5c3d85d1cc5a2cc8"
+snapdragon-util@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/snapdragon-util/-/snapdragon-util-3.0.1.tgz#f956479486f2acd79700693f6f7b805e45ab56e2"
+  dependencies:
+    kind-of "^3.2.0"
+
+snapdragon@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/snapdragon/-/snapdragon-0.8.2.tgz#64922e7c565b0e14204ba1aa7d6964278d25182d"
   dependencies:
-    hoek "4.x.x"
+    base "^0.11.1"
+    debug "^2.2.0"
+    define-property "^0.2.5"
+    extend-shallow "^2.0.1"
+    map-cache "^0.2.2"
+    source-map "^0.5.6"
+    source-map-resolve "^0.5.0"
+    use "^3.1.0"
 
 sol-digger@0.0.2:
   version "0.0.2"
@@ -3713,9 +3907,9 @@ sol-explore@^1.6.2:
   version "1.6.2"
   resolved "https://registry.yarnpkg.com/sol-explore/-/sol-explore-1.6.2.tgz#43ae8c419fd3ac056a05f8a9d1fb1022cd41ecc2"
 
-solc@0.4.21:
-  version "0.4.21"
-  resolved "https://registry.yarnpkg.com/solc/-/solc-0.4.21.tgz#6a7ecd505bfa0fc268330d5de6b9ae65c8c68264"
+solc@0.4.24:
+  version "0.4.24"
+  resolved "https://registry.yarnpkg.com/solc/-/solc-0.4.24.tgz#354f14b269b38cbaa82a47d1ff151723502b954e"
   dependencies:
     fs-extra "^0.30.0"
     memorystream "^0.3.1"
@@ -3723,9 +3917,9 @@ solc@0.4.21:
     semver "^5.3.0"
     yargs "^4.7.1"
 
-solidity-coverage@^0.4.15:
-  version "0.4.15"
-  resolved "https://registry.yarnpkg.com/solidity-coverage/-/solidity-coverage-0.4.15.tgz#0902ae362ec4a9eb746cdaa18a60d8b9f7fd27ae"
+solidity-coverage@^0.5.0:
+  version "0.5.4"
+  resolved "https://registry.yarnpkg.com/solidity-coverage/-/solidity-coverage-0.5.4.tgz#f61d8de310fc17102ffd8bac38d660b7017c10c3"
   dependencies:
     death "^1.1.0"
     ethereumjs-testrpc-sc "6.1.2"
@@ -3734,14 +3928,15 @@ solidity-coverage@^0.4.15:
     req-cwd "^1.0.1"
     shelljs "^0.7.4"
     sol-explore "^1.6.2"
-    solidity-parser-sc "0.4.7"
+    solidity-parser-sc "0.4.10"
+    tree-kill "^1.2.0"
     web3 "^0.18.4"
 
-solidity-parser-sc@0.4.7:
-  version "0.4.7"
-  resolved "https://registry.yarnpkg.com/solidity-parser-sc/-/solidity-parser-sc-0.4.7.tgz#047a9e83684657992b6d4d35d04ea32070e1bee8"
+solidity-parser-sc@0.4.10:
+  version "0.4.10"
+  resolved "https://registry.yarnpkg.com/solidity-parser-sc/-/solidity-parser-sc-0.4.10.tgz#5a594cd5e0d6ce1a72add781a7770663bab65d3d"
   dependencies:
-    mocha "^2.4.5"
+    mocha "^4.1.0"
     pegjs "^0.10.0"
     yargs "^4.6.0"
 
@@ -3750,8 +3945,8 @@ solium-plugin-security@0.1.1:
   resolved "https://registry.yarnpkg.com/solium-plugin-security/-/solium-plugin-security-0.1.1.tgz#2a87bcf8f8c3abf7d198e292e4ac080284e3f3f6"
 
 solium@^1.1.6:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/solium/-/solium-1.1.6.tgz#af3591ba2709c34470e4678ed27026e81c5161d8"
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/solium/-/solium-1.1.7.tgz#332e499be0dbcac663af886de82ff1ed7e3d51af"
   dependencies:
     ajv "^5.2.2"
     chokidar "^1.6.0"
@@ -3762,12 +3957,12 @@ solium@^1.1.6:
     sol-digger "0.0.2"
     sol-explore "1.6.1"
     solium-plugin-security "0.1.1"
-    solparse "2.2.4"
+    solparse "2.2.5"
     text-table "^0.2.0"
 
-solparse@2.2.4:
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/solparse/-/solparse-2.2.4.tgz#3980b4db131fa3e17c010d67e1016436f5d46306"
+solparse@2.2.5:
+  version "2.2.5"
+  resolved "https://registry.yarnpkg.com/solparse/-/solparse-2.2.5.tgz#72709c867cd6bfc50ec2325f4b81d2b3ea365d99"
   dependencies:
     mocha "^4.0.1"
     pegjs "^0.10.0"
@@ -3779,6 +3974,16 @@ sort-keys@^2.0.0:
   dependencies:
     is-plain-obj "^1.0.0"
 
+source-map-resolve@^0.5.0:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/source-map-resolve/-/source-map-resolve-0.5.2.tgz#72e2cc34095543e43b2c62b2c4c10d4a9054f259"
+  dependencies:
+    atob "^2.1.1"
+    decode-uri-component "^0.2.0"
+    resolve-url "^0.2.1"
+    source-map-url "^0.4.0"
+    urix "^0.1.0"
+
 source-map-support@^0.4.15:
   version "0.4.18"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.18.tgz#0286a6de8be42641338594e97ccea75f0a2c585f"
@@ -3786,11 +3991,16 @@ source-map-support@^0.4.15:
     source-map "^0.5.6"
 
 source-map-support@^0.5.3:
-  version "0.5.4"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.4.tgz#54456efa89caa9270af7cd624cc2f123e51fbae8"
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.6.tgz#4435cee46b1aab62b8e8610ce60f788091c51c13"
   dependencies:
+    buffer-from "^1.0.0"
     source-map "^0.6.0"
 
+source-map-url@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
+
 source-map@^0.4.4:
   version "0.4.4"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
@@ -3833,6 +4043,12 @@ spdx-license-ids@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-3.0.0.tgz#7a7cd28470cc6d3a1cfe6d66886f6bc430d3ac87"
 
+split-string@^3.0.1, split-string@^3.0.2:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/split-string/-/split-string-3.1.0.tgz#7cb09dda3a86585705c64b39a6466038682e8fe2"
+  dependencies:
+    extend-shallow "^3.0.0"
+
 sprintf-js@~1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
@@ -3851,11 +4067,12 @@ sshpk@^1.7.0:
     jsbn "~0.1.0"
     tweetnacl "~0.14.0"
 
-stream-to-observable@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/stream-to-observable/-/stream-to-observable-0.2.0.tgz#59d6ea393d87c2c0ddac10aa0d561bc6ba6f0e10"
+static-extend@^0.1.1:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/static-extend/-/static-extend-0.1.2.tgz#60809c39cbff55337226fd5e0b520f341f1fb5c6"
   dependencies:
-    any-observable "^0.2.0"
+    define-property "^0.2.5"
+    object-copy "^0.1.0"
 
 strict-uri-encode@^1.0.0:
   version "1.1.0"
@@ -3865,7 +4082,7 @@ string-template@~0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/string-template/-/string-template-0.2.1.tgz#42932e598a352d01fc22ec3367d9d84eec6c9add"
 
-string-width@^1.0.1, string-width@^1.0.2:
+string-width@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
   dependencies:
@@ -3873,23 +4090,19 @@ string-width@^1.0.1, string-width@^1.0.2:
     is-fullwidth-code-point "^1.0.0"
     strip-ansi "^3.0.0"
 
-string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
+"string-width@^1.0.2 || 2", string-width@^2.0.0, string-width@^2.1.0, string-width@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-2.1.1.tgz#ab93f27a8dc13d28cac815c462143a6d9012ae9e"
   dependencies:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
-string_decoder@~1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
   dependencies:
     safe-buffer "~5.1.0"
 
-stringstream@~0.0.4, stringstream@~0.0.5:
-  version "0.0.5"
-  resolved "https://registry.yarnpkg.com/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
-
 strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
@@ -3931,16 +4144,6 @@ strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
-supports-color@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-1.2.0.tgz#ff1ed1e61169d06b3cf2d588e188b18d8847e17e"
-
-supports-color@3.1.2:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.1.2.tgz#72a262894d9d408b956ca05ff37b2ed8a6e2a2d5"
-  dependencies:
-    has-flag "^1.0.0"
-
 supports-color@4.4.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.4.0.tgz#883f7ddabc165142b2a61427f3352ded195d1a3e"
@@ -3957,9 +4160,9 @@ supports-color@^3.1.0:
   dependencies:
     has-flag "^1.0.0"
 
-supports-color@^5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.3.0.tgz#5b24ac15db80fa927cf5227a4a33fd3c4c7676c0"
+supports-color@^5.3.0, supports-color@^5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.4.0.tgz#1c6b337402c2137605efe19f10fec390f6faab54"
   dependencies:
     has-flag "^3.0.0"
 
@@ -3967,34 +4170,25 @@ symbol-observable@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.1.tgz#8340fc4702c3122df5d22288f88283f513d3fdd4"
 
-symbol-observable@^0.2.2:
-  version "0.2.4"
-  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-0.2.4.tgz#95a83db26186d6af7e7a18dbd9760a2f86d08f40"
+symbol-observable@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
 
 tapable@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.0.0.tgz#cbb639d9002eed9c6b5975eb20598d7936f1f9f2"
 
-tar-pack@^3.4.0:
-  version "3.4.1"
-  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.4.1.tgz#e1dbc03a9b9d3ba07e896ad027317eb679a10a1f"
-  dependencies:
-    debug "^2.2.0"
-    fstream "^1.0.10"
-    fstream-ignore "^1.0.5"
-    once "^1.3.3"
-    readable-stream "^2.1.4"
-    rimraf "^2.5.1"
-    tar "^2.2.1"
-    uid-number "^0.0.6"
-
-tar@^2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+tar@^4:
+  version "4.4.4"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.4.tgz#ec8409fae9f665a4355cc3b4087d0820232bb8cd"
   dependencies:
-    block-stream "*"
-    fstream "^1.0.2"
-    inherits "2"
+    chownr "^1.0.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.3.3"
+    minizlib "^1.1.0"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
+    yallist "^3.0.2"
 
 temp@^0.8.1:
   version "0.8.3"
@@ -4036,27 +4230,53 @@ to-fast-properties@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.3.tgz#b83571fa4d8c25b82e231b06e3a3055de4ca1a47"
 
-to-iso-string@0.0.2:
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/to-iso-string/-/to-iso-string-0.0.2.tgz#4dc19e664dfccbe25bd8db508b00c6da158255d1"
+to-object-path@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/to-object-path/-/to-object-path-0.3.0.tgz#297588b7b0e7e0ac08e04e672f85c1f4999e17af"
+  dependencies:
+    kind-of "^3.0.2"
 
-tough-cookie@~2.3.0, tough-cookie@~2.3.3:
+to-regex-range@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/to-regex-range/-/to-regex-range-2.1.1.tgz#7c80c17b9dfebe599e27367e0d4dd5590141db38"
+  dependencies:
+    is-number "^3.0.0"
+    repeat-string "^1.6.1"
+
+to-regex@^3.0.1, to-regex@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/to-regex/-/to-regex-3.0.2.tgz#13cfdd9b336552f30b51f33a8ae1b42a7a7599ce"
+  dependencies:
+    define-property "^2.0.2"
+    extend-shallow "^3.0.2"
+    regex-not "^1.0.2"
+    safe-regex "^1.1.0"
+
+tough-cookie@~2.3.3:
   version "2.3.4"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
   dependencies:
     punycode "^1.4.1"
 
+tree-kill@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/tree-kill/-/tree-kill-1.2.0.tgz#5846786237b4239014f05db156b643212d4c6f36"
+
 trim-right@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
 truffle@^4.1.5:
-  version "4.1.5"
-  resolved "https://registry.yarnpkg.com/truffle/-/truffle-4.1.5.tgz#763c8175fe5ea1ada92aa7a02eff84b4ab272f72"
+  version "4.1.11"
+  resolved "https://registry.yarnpkg.com/truffle/-/truffle-4.1.11.tgz#a4df812ebf4a564892900c4a1dac1131104a0799"
   dependencies:
-    mocha "^3.4.2"
+    mocha "^4.1.0"
     original-require "^1.0.1"
-    solc "0.4.21"
+    solc "0.4.24"
+
+tslib@^1.9.0:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.2.tgz#8be0cc9a1f6dc7727c38deb16c2ebd1a2892988e"
 
 tunnel-agent@^0.6.0:
   version "0.6.0"
@@ -4087,17 +4307,33 @@ uglify-to-browserify@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
 
-uid-number@^0.0.6:
-  version "0.0.6"
-  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
-
 underscore@~1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
 
+union-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/union-value/-/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"
+  dependencies:
+    arr-union "^3.1.0"
+    get-value "^2.0.6"
+    is-extendable "^0.1.1"
+    set-value "^0.4.3"
+
+unset-value@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unset-value/-/unset-value-1.0.0.tgz#8376873f7d2335179ffb1e6fc3a8ed0dfc8ab559"
+  dependencies:
+    has-value "^0.3.1"
+    isobject "^3.0.0"
+
 untildify@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/untildify/-/untildify-3.0.2.tgz#7f1f302055b3fea0f3e81dc78eb36766cb65e3f1"
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/untildify/-/untildify-3.0.3.tgz#1e7b42b140bcfd922b22e70ca1265bfe3634c7c9"
+
+urix@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/urix/-/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
 
 url-parse-lax@^1.0.0:
   version "1.0.0"
@@ -4115,6 +4351,12 @@ url-to-options@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/url-to-options/-/url-to-options-1.0.1.tgz#1505a03a289a48cbd7a434efbaeec5055f5633a9"
 
+use@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/use/-/use-3.1.0.tgz#14716bf03fdfefd03040aef58d8b4b85f3a7c544"
+  dependencies:
+    kind-of "^6.0.2"
+
 utf8@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/utf8/-/utf8-2.1.2.tgz#1fa0d9270e9be850d9b05027f63519bf46457d96"
@@ -4123,13 +4365,13 @@ util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
 
-uuid@^3.0.0, uuid@^3.1.0:
+uuid@^3.1.0:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.2.1.tgz#12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14"
 
-v8-compile-cache@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-1.1.2.tgz#8d32e4f16974654657e676e0e467a348e89b0dc4"
+v8-compile-cache@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/v8-compile-cache/-/v8-compile-cache-2.0.0.tgz#526492e35fc616864284700b7043e01baee09f0a"
 
 validate-npm-package-license@^3.0.1:
   version "3.0.3"
@@ -4193,34 +4435,35 @@ webpack-addons@^1.1.5:
     jscodeshift "^0.4.0"
 
 webpack-cli@^2.0.9:
-  version "2.0.13"
-  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-2.0.13.tgz#6e2bd9ef91345344737217e22e29001ad8537518"
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-2.1.4.tgz#cab81e79249127384fb69b2fdfe2055f9c771b76"
   dependencies:
-    chalk "^2.3.2"
+    chalk "^2.4.1"
     cross-spawn "^6.0.5"
     diff "^3.5.0"
     enhanced-resolve "^4.0.0"
+    envinfo "^5.7.0"
     glob-all "^3.1.0"
     global-modules "^1.0.0"
-    got "^8.2.0"
-    inquirer "^5.1.0"
-    interpret "^1.0.4"
+    got "^8.3.1"
+    import-local "^1.0.0"
+    inquirer "^5.2.0"
+    interpret "^1.1.0"
     jscodeshift "^0.5.0"
-    listr "^0.13.0"
+    listr "^0.14.1"
     loader-utils "^1.1.0"
-    lodash "^4.17.5"
+    lodash "^4.17.10"
     log-symbols "^2.2.0"
     mkdirp "^0.5.1"
     p-each-series "^1.0.0"
     p-lazy "^1.0.0"
-    prettier "^1.5.3"
-    resolve-cwd "^2.0.0"
-    supports-color "^5.3.0"
-    v8-compile-cache "^1.1.2"
+    prettier "^1.12.1"
+    supports-color "^5.4.0"
+    v8-compile-cache "^2.0.0"
     webpack-addons "^1.1.5"
-    yargs "^11.0.0"
-    yeoman-environment "^2.0.0"
-    yeoman-generator "^2.0.3"
+    yargs "^11.1.0"
+    yeoman-environment "^2.1.1"
+    yeoman-generator "^2.0.5"
 
 which-module@^1.0.0:
   version "1.0.0"
@@ -4231,16 +4474,16 @@ which-module@^2.0.0:
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
 
 which@^1.1.1, which@^1.2.14, which@^1.2.9:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/which/-/which-1.3.0.tgz#ff04bdfc010ee547d780bec38e1ac1c2777d253a"
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/which/-/which-1.3.1.tgz#a45043d54f5805316da8d62f9f50918d3da70b0a"
   dependencies:
     isexe "^2.0.0"
 
 wide-align@^1.1.0:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.2.tgz#571e0f1b0604636ebc0dfc21b0339bbe31341710"
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.3.tgz#ae074e6bdc0c14a431e804e624549c633b000457"
   dependencies:
-    string-width "^1.0.2"
+    string-width "^1.0.2 || 2"
 
 window-size@0.1.0:
   version "0.1.0"
@@ -4301,6 +4544,10 @@ yallist@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
 
+yallist@^3.0.0, yallist@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.0.2.tgz#8452b4bb7e83c7c188d8041c1a837c773d6d8bb9"
+
 yargs-parser@^2.4.1:
   version "2.4.1"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-2.4.1.tgz#85568de3cf150ff49fa51825f03a8c880ddcc5c4"
@@ -4337,9 +4584,9 @@ yargs@^10.0.3:
     y18n "^3.2.1"
     yargs-parser "^8.1.0"
 
-yargs@^11.0.0:
-  version "11.0.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.0.0.tgz#c052931006c5eee74610e5fc0354bedfd08a201b"
+yargs@^11.1.0:
+  version "11.1.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
   dependencies:
     cliui "^4.0.0"
     decamelize "^1.1.1"
@@ -4388,43 +4635,45 @@ yargs@~3.10.0:
     decamelize "^1.0.0"
     window-size "0.1.0"
 
-yeoman-environment@^2.0.0, yeoman-environment@^2.0.5:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/yeoman-environment/-/yeoman-environment-2.0.6.tgz#ae1b21d826b363f3d637f88a7fc9ea7414cb5377"
+yeoman-environment@^2.0.5, yeoman-environment@^2.1.1:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/yeoman-environment/-/yeoman-environment-2.2.0.tgz#6c0ee93a8d962a9f6dbc5ad4e90ae7ab34875393"
   dependencies:
     chalk "^2.1.0"
+    cross-spawn "^6.0.5"
     debug "^3.1.0"
     diff "^3.3.1"
     escape-string-regexp "^1.0.2"
-    globby "^6.1.0"
+    globby "^8.0.1"
     grouped-queue "^0.3.3"
-    inquirer "^3.3.0"
+    inquirer "^5.2.0"
     is-scoped "^1.0.0"
-    lodash "^4.17.4"
+    lodash "^4.17.10"
     log-symbols "^2.1.0"
     mem-fs "^1.1.0"
+    strip-ansi "^4.0.0"
     text-table "^0.2.0"
     untildify "^3.0.2"
 
-yeoman-generator@^2.0.3:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/yeoman-generator/-/yeoman-generator-2.0.3.tgz#19426ed22687ffe05d31526c3f1c2cf67ba768f3"
+yeoman-generator@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/yeoman-generator/-/yeoman-generator-2.0.5.tgz#57b0b3474701293cc9ec965288f3400b00887c81"
   dependencies:
     async "^2.6.0"
     chalk "^2.3.0"
     cli-table "^0.3.1"
-    cross-spawn "^5.1.0"
+    cross-spawn "^6.0.5"
     dargs "^5.1.0"
-    dateformat "^3.0.2"
+    dateformat "^3.0.3"
     debug "^3.1.0"
     detect-conflict "^1.0.0"
     error "^7.0.2"
     find-up "^2.1.0"
     github-username "^4.0.0"
-    istextorbinary "^2.1.0"
-    lodash "^4.17.4"
+    istextorbinary "^2.2.1"
+    lodash "^4.17.10"
     make-dir "^1.1.0"
-    mem-fs-editor "^3.0.2"
+    mem-fs-editor "^4.0.0"
     minimist "^1.2.0"
     pretty-bytes "^4.0.2"
     read-chunk "^2.1.0"

From ad15f02d24be0725549416872a0429e387249614 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Fri, 1 Jun 2018 13:05:51 +0100
Subject: [PATCH 02/10] add abis

---
 abis/Operations.json       | 352 +++++++++++++++++++++++++++++
 abis/OperationsProxy.json  | 428 +++++++++++++++++++++++++++++++++++
 abis/SimpleOperations.json | 451 +++++++++++++++++++++++++++++++++++++
 3 files changed, 1231 insertions(+)
 create mode 100644 abis/Operations.json
 create mode 100644 abis/OperationsProxy.json
 create mode 100644 abis/SimpleOperations.json

diff --git a/abis/Operations.json b/abis/Operations.json
new file mode 100644
index 0000000..96bdb5b
--- /dev/null
+++ b/abis/Operations.json
@@ -0,0 +1,352 @@
+[
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "client",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "name": "forkBlock",
+        "type": "uint32"
+      },
+      {
+        "indexed": false,
+        "name": "release",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "name": "track",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "name": "semver",
+        "type": "uint24"
+      },
+      {
+        "indexed": true,
+        "name": "critical",
+        "type": "bool"
+      }
+    ],
+    "name": "ReleaseAdded",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "client",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "name": "release",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "name": "platform",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "name": "checksum",
+        "type": "bytes32"
+      }
+    ],
+    "name": "ChecksumAdded",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "forkNumber",
+        "type": "uint32"
+      }
+    ],
+    "name": "ForkRatified",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "name": "old",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "name": "now",
+        "type": "address"
+      }
+    ],
+    "name": "OwnerChanged",
+    "type": "event"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "_forkBlock",
+        "type": "uint32"
+      },
+      {
+        "name": "_track",
+        "type": "uint8"
+      },
+      {
+        "name": "_semver",
+        "type": "uint24"
+      },
+      {
+        "name": "_critical",
+        "type": "bool"
+      }
+    ],
+    "name": "addRelease",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "_platform",
+        "type": "bytes32"
+      },
+      {
+        "name": "_checksum",
+        "type": "bytes32"
+      }
+    ],
+    "name": "addChecksum",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_release",
+        "type": "bytes32"
+      }
+    ],
+    "name": "isLatest",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_release",
+        "type": "bytes32"
+      }
+    ],
+    "name": "track",
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint8"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_track",
+        "type": "uint8"
+      }
+    ],
+    "name": "latestInTrack",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_checksum",
+        "type": "bytes32"
+      }
+    ],
+    "name": "build",
+    "outputs": [
+      {
+        "name": "o_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "o_platform",
+        "type": "bytes32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_release",
+        "type": "bytes32"
+      }
+    ],
+    "name": "release",
+    "outputs": [
+      {
+        "name": "o_forkBlock",
+        "type": "uint32"
+      },
+      {
+        "name": "o_track",
+        "type": "uint8"
+      },
+      {
+        "name": "o_semver",
+        "type": "uint24"
+      },
+      {
+        "name": "o_critical",
+        "type": "bool"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "_platform",
+        "type": "bytes32"
+      }
+    ],
+    "name": "checksum",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "latestFork",
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      }
+    ],
+    "name": "clientOwner",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "setClientOwner",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  }
+]
diff --git a/abis/OperationsProxy.json b/abis/OperationsProxy.json
new file mode 100644
index 0000000..209e4c8
--- /dev/null
+++ b/abis/OperationsProxy.json
@@ -0,0 +1,428 @@
+[
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "name": "trackOfPendingRelease",
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint8"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "name": "pendingRelease",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "",
+        "type": "uint8"
+      },
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "name": "waiting",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "",
+        "type": "uint8"
+      }
+    ],
+    "name": "delegate",
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "operations",
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "owner",
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "",
+        "type": "uint8"
+      }
+    ],
+    "name": "confirmer",
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      },
+      {
+        "name": "_stable",
+        "type": "address"
+      },
+      {
+        "name": "_beta",
+        "type": "address"
+      },
+      {
+        "name": "_nightly",
+        "type": "address"
+      },
+      {
+        "name": "_stableConfirmer",
+        "type": "address"
+      },
+      {
+        "name": "_betaConfirmer",
+        "type": "address"
+      },
+      {
+        "name": "_nightlyConfirmer",
+        "type": "address"
+      },
+      {
+        "name": "_operations",
+        "type": "address"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "constructor"
+  },
+  {
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "fallback"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "was",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "name": "who",
+        "type": "address"
+      }
+    ],
+    "name": "OwnerChanged",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "was",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "name": "who",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "name": "track",
+        "type": "uint8"
+      }
+    ],
+    "name": "DelegateChanged",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "was",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "name": "who",
+        "type": "address"
+      },
+      {
+        "indexed": true,
+        "name": "track",
+        "type": "uint8"
+      }
+    ],
+    "name": "ConfirmerChanged",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "track",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "name": "hash",
+        "type": "bytes32"
+      }
+    ],
+    "name": "NewRequestWaiting",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "track",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "name": "hash",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "name": "success",
+        "type": "bool"
+      }
+    ],
+    "name": "RequestConfirmed",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "track",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "name": "hash",
+        "type": "bytes32"
+      }
+    ],
+    "name": "RequestRejected",
+    "type": "event"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      }
+    ],
+    "name": "setOwner",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_delegate",
+        "type": "address"
+      },
+      {
+        "name": "_track",
+        "type": "uint8"
+      }
+    ],
+    "name": "setDelegate",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_confirmer",
+        "type": "address"
+      },
+      {
+        "name": "_track",
+        "type": "uint8"
+      }
+    ],
+    "name": "setConfirmer",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "_forkBlock",
+        "type": "uint32"
+      },
+      {
+        "name": "_track",
+        "type": "uint8"
+      },
+      {
+        "name": "_semver",
+        "type": "uint24"
+      },
+      {
+        "name": "_critical",
+        "type": "bool"
+      }
+    ],
+    "name": "addRelease",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "_platform",
+        "type": "bytes32"
+      },
+      {
+        "name": "_checksum",
+        "type": "bytes32"
+      }
+    ],
+    "name": "addChecksum",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_track",
+        "type": "uint8"
+      },
+      {
+        "name": "_hash",
+        "type": "bytes32"
+      }
+    ],
+    "name": "confirm",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_track",
+        "type": "uint8"
+      },
+      {
+        "name": "_hash",
+        "type": "bytes32"
+      }
+    ],
+    "name": "reject",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  }
+]
diff --git a/abis/SimpleOperations.json b/abis/SimpleOperations.json
new file mode 100644
index 0000000..4d03096
--- /dev/null
+++ b/abis/SimpleOperations.json
@@ -0,0 +1,451 @@
+[
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "name": "client",
+    "outputs": [
+      {
+        "name": "owner",
+        "type": "address"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "grandOwner",
+    "outputs": [
+      {
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "inputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "constructor"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "client",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "name": "forkBlock",
+        "type": "uint32"
+      },
+      {
+        "indexed": false,
+        "name": "release",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "name": "track",
+        "type": "uint8"
+      },
+      {
+        "indexed": false,
+        "name": "semver",
+        "type": "uint24"
+      },
+      {
+        "indexed": true,
+        "name": "critical",
+        "type": "bool"
+      }
+    ],
+    "name": "ReleaseAdded",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "client",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "name": "release",
+        "type": "bytes32"
+      },
+      {
+        "indexed": true,
+        "name": "platform",
+        "type": "bytes32"
+      },
+      {
+        "indexed": false,
+        "name": "checksum",
+        "type": "bytes32"
+      }
+    ],
+    "name": "ChecksumAdded",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": true,
+        "name": "forkNumber",
+        "type": "uint32"
+      }
+    ],
+    "name": "ForkRatified",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      {
+        "indexed": false,
+        "name": "old",
+        "type": "address"
+      },
+      {
+        "indexed": false,
+        "name": "now",
+        "type": "address"
+      }
+    ],
+    "name": "OwnerChanged",
+    "type": "event"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "setClientOwner",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "_forkBlock",
+        "type": "uint32"
+      },
+      {
+        "name": "_track",
+        "type": "uint8"
+      },
+      {
+        "name": "_semver",
+        "type": "uint24"
+      },
+      {
+        "name": "_critical",
+        "type": "bool"
+      }
+    ],
+    "name": "addRelease",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "_platform",
+        "type": "bytes32"
+      },
+      {
+        "name": "_checksum",
+        "type": "bytes32"
+      }
+    ],
+    "name": "addChecksum",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_owner",
+        "type": "address"
+      }
+    ],
+    "name": "setClient",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      }
+    ],
+    "name": "removeClient",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_forkNumber",
+        "type": "uint32"
+      }
+    ],
+    "name": "setLatestFork",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "setOwner",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_release",
+        "type": "bytes32"
+      }
+    ],
+    "name": "isLatest",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bool"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_release",
+        "type": "bytes32"
+      }
+    ],
+    "name": "track",
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint8"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_track",
+        "type": "uint8"
+      }
+    ],
+    "name": "latestInTrack",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_checksum",
+        "type": "bytes32"
+      }
+    ],
+    "name": "build",
+    "outputs": [
+      {
+        "name": "o_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "o_platform",
+        "type": "bytes32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_release",
+        "type": "bytes32"
+      }
+    ],
+    "name": "release",
+    "outputs": [
+      {
+        "name": "o_forkBlock",
+        "type": "uint32"
+      },
+      {
+        "name": "o_track",
+        "type": "uint8"
+      },
+      {
+        "name": "o_semver",
+        "type": "uint24"
+      },
+      {
+        "name": "o_critical",
+        "type": "bool"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_client",
+        "type": "bytes32"
+      },
+      {
+        "name": "_release",
+        "type": "bytes32"
+      },
+      {
+        "name": "_platform",
+        "type": "bytes32"
+      }
+    ],
+    "name": "checksum",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "latestFork",
+    "outputs": [
+      {
+        "name": "",
+        "type": "uint32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      {
+        "name": "_owner",
+        "type": "address"
+      }
+    ],
+    "name": "clientOwner",
+    "outputs": [
+      {
+        "name": "",
+        "type": "bytes32"
+      }
+    ],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  }
+]

From 6ccf9970cf85ad94210680a122dcdb5671e27910 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Fri, 1 Jun 2018 13:06:52 +0100
Subject: [PATCH 03/10] fix code style

---
 contracts/Operations.sol       |  6 ++---
 contracts/OperationsProxy.sol  | 44 +++++++++++++++++-----------------
 contracts/SimpleOperations.sol | 36 +++++++++++++---------------
 3 files changed, 42 insertions(+), 44 deletions(-)

diff --git a/contracts/Operations.sol b/contracts/Operations.sol
index fe94ce2..efddd3b 100644
--- a/contracts/Operations.sol
+++ b/contracts/Operations.sol
@@ -52,6 +52,9 @@ contract Operations {
 	function addChecksum(bytes32 _release, bytes32 _platform, bytes32 _checksum)
 		public;
 
+	function setClientOwner(address _newOwner)
+		public;
+
 	function isLatest(bytes32 _client, bytes32 _release)
 		public
 		view
@@ -96,7 +99,4 @@ contract Operations {
 		public
 		view
 		returns (bytes32);
-
-	function setClientOwner(address _newOwner)
-		public;
 }
diff --git a/contracts/OperationsProxy.sol b/contracts/OperationsProxy.sol
index a10d860..2ae9321 100644
--- a/contracts/OperationsProxy.sol
+++ b/contracts/OperationsProxy.sol
@@ -22,6 +22,13 @@ import "./Operations.sol";
 /// Specialise proxy wallet. Owner can send transactions unhindered. Delegates
 /// can send only particular transactions to a named Operations contract.
 contract OperationsProxy {
+	event OwnerChanged(address indexed was, address indexed who);
+	event DelegateChanged(address indexed was, address indexed who, uint8 indexed track);
+	event ConfirmerChanged(address indexed was, address indexed who, uint8 indexed track);
+	event NewRequestWaiting(uint8 indexed track, bytes32 hash);
+	event RequestConfirmed(uint8 indexed track, bytes32 hash, bool success);
+	event RequestRejected(uint8 indexed track, bytes32 hash);
+
 	address public owner;
 	mapping(uint8 => address) public delegate;
 	mapping(uint8 => address) public confirmer;
@@ -32,14 +39,22 @@ contract OperationsProxy {
 
 	Operations public operations;
 
-	event OwnerChanged(address indexed was, address indexed who);
-	event DelegateChanged(address indexed was, address indexed who, uint8 indexed track);
-	event ConfirmerChanged(address indexed was, address indexed who, uint8 indexed track);
-	event NewRequestWaiting(uint8 indexed track, bytes32 hash);
-	event RequestConfirmed(uint8 indexed track, bytes32 hash, bool success);
-	event RequestRejected(uint8 indexed track, bytes32 hash);
+	modifier onlyOwner {
+		require(msg.sender == owner);
+		_;
+	}
+
+	modifier onlyDelegateOf(uint8 track) {
+		require(delegate[track] == msg.sender);
+		_;
+	}
+
+	modifier onlyConfirmerOf(uint8 track) {
+		require(confirmer[track] == msg.sender);
+		_;
+	}
 
-	function OperationsProxy(
+	constructor(
 		address _owner,
 		address _stable,
 		address _beta,
@@ -189,19 +204,4 @@ contract OperationsProxy {
 			o_relayed = false;
 		}
 	}
-
-	modifier onlyOwner {
-		require(msg.sender == owner);
-		_;
-	}
-
-	modifier onlyDelegateOf(uint8 track) {
-		require(delegate[track] == msg.sender);
-		_;
-	}
-
-	modifier onlyConfirmerOf(uint8 track) {
-		require(confirmer[track] == msg.sender);
-		_;
-	}
 }
diff --git a/contracts/SimpleOperations.sol b/contracts/SimpleOperations.sol
index ab55412..04da551 100644
--- a/contracts/SimpleOperations.sol
+++ b/contracts/SimpleOperations.sol
@@ -46,7 +46,23 @@ contract SimpleOperations is Operations {
 	uint32 public latestFork = 0;
 	address public grandOwner = msg.sender;
 
-	function SimpleOperations()
+	modifier onlyOwner {
+		require(grandOwner == msg.sender);
+		_;
+	}
+
+	modifier onlyClientOwner {
+		bytes32 newClient = clientOwner[msg.sender];
+		require(newClient != 0);
+		_;
+	}
+
+	modifier notClientOwner(address owner) {
+		require(clientOwner[owner] == 0);
+		_;
+	}
+
+	constructor()
 		public
 	{
 		client["parity"] = Client(msg.sender);
@@ -286,22 +302,4 @@ contract SimpleOperations is Operations {
 		Release storage r = client[_client].release[_release];
 		return clientExists(_client) && r.track != 0 && r.semver != 0;
 	}
-
-	// Modifiers
-
-	modifier onlyOwner {
-		require(grandOwner == msg.sender);
-		_;
-	}
-
-	modifier onlyClientOwner {
-		bytes32 newClient = clientOwner[msg.sender];
-		require(newClient != 0);
-		_;
-	}
-
-	modifier notClientOwner(address owner) {
-		require(clientOwner[owner] == 0);
-		_;
-	}
 }

From c94165e706e6fec8f922efcfd88da18db50baa92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Fri, 1 Jun 2018 14:31:41 +0100
Subject: [PATCH 04/10] define operations as interface

---
 abis/Operations.json     | 28 ++++++++++++++--------------
 contracts/Operations.sol | 24 ++++++++++++------------
 2 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/abis/Operations.json b/abis/Operations.json
index 96bdb5b..9ddf072 100644
--- a/abis/Operations.json
+++ b/abis/Operations.json
@@ -144,6 +144,20 @@
     "stateMutability": "nonpayable",
     "type": "function"
   },
+  {
+    "constant": false,
+    "inputs": [
+      {
+        "name": "_newOwner",
+        "type": "address"
+      }
+    ],
+    "name": "setClientOwner",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
   {
     "constant": true,
     "inputs": [
@@ -334,19 +348,5 @@
     "payable": false,
     "stateMutability": "view",
     "type": "function"
-  },
-  {
-    "constant": false,
-    "inputs": [
-      {
-        "name": "_newOwner",
-        "type": "address"
-      }
-    ],
-    "name": "setClientOwner",
-    "outputs": [],
-    "payable": false,
-    "stateMutability": "nonpayable",
-    "type": "function"
   }
 ]
diff --git a/contracts/Operations.sol b/contracts/Operations.sol
index efddd3b..a5062dc 100644
--- a/contracts/Operations.sol
+++ b/contracts/Operations.sol
@@ -17,7 +17,7 @@
 pragma solidity ^0.4.22;
 
 
-contract Operations {
+interface Operations {
 	/// Tracks
 	// STABLE = 1;
 	// BETA = 2;
@@ -47,36 +47,36 @@ contract Operations {
 		uint24 _semver,
 		bool _critical
 	)
-		public;
+		external;
 
 	function addChecksum(bytes32 _release, bytes32 _platform, bytes32 _checksum)
-		public;
+		external;
 
 	function setClientOwner(address _newOwner)
-		public;
+		external;
 
 	function isLatest(bytes32 _client, bytes32 _release)
-		public
+		external
 		view
 		returns (bool);
 
 	function track(bytes32 _client, bytes32 _release)
-		public
+		external
 		view
 		returns (uint8);
 
 	function latestInTrack(bytes32 _client, uint8 _track)
-		public
+		external
 		view
 		returns (bytes32);
 
 	function build(bytes32 _client, bytes32 _checksum)
-		public
+		external
 		view
 		returns (bytes32 o_release, bytes32 o_platform);
 
 	function release(bytes32 _client, bytes32 _release)
-		public
+		external
 		view
 		returns (
 			uint32 o_forkBlock,
@@ -86,17 +86,17 @@ contract Operations {
 		);
 
 	function checksum(bytes32 _client, bytes32 _release, bytes32 _platform)
-		public
+		external
 		view
 		returns (bytes32);
 
 	function latestFork()
-		public
+		external
 		view
 		returns (uint32);
 
 	function clientOwner(address _owner)
-		public
+		external
 		view
 		returns (bytes32);
 }

From d16e64f378be9a4ee2f7bf597b6033cda73700d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Fri, 1 Jun 2018 14:45:15 +0100
Subject: [PATCH 05/10] add migrations to soliumignore

---
 .soliumignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.soliumignore b/.soliumignore
index 3c3629e..15c47af 100644
--- a/.soliumignore
+++ b/.soliumignore
@@ -1 +1,2 @@
 node_modules
+contracts/Migrations.sol

From 4e442bfc2c6dc829a0a0e02f944c90124fa37f17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Fri, 1 Jun 2018 15:25:59 +0100
Subject: [PATCH 06/10] re-declare methods as external

---
 contracts/OperationsProxy.sol  | 14 +++----
 contracts/SimpleOperations.sol | 77 +++++++++++++++++-----------------
 2 files changed, 46 insertions(+), 45 deletions(-)

diff --git a/contracts/OperationsProxy.sol b/contracts/OperationsProxy.sol
index 2ae9321..7f6197a 100644
--- a/contracts/OperationsProxy.sol
+++ b/contracts/OperationsProxy.sol
@@ -85,7 +85,7 @@ contract OperationsProxy {
 	}
 
 	function setOwner(address _owner)
-		public
+		external
 		onlyOwner
 	{
 		emit OwnerChanged(owner, _owner);
@@ -93,7 +93,7 @@ contract OperationsProxy {
 	}
 
 	function setDelegate(address _delegate, uint8 _track)
-		public
+		external
 		onlyOwner
 	{
 		emit DelegateChanged(delegate[_track], _delegate, _track);
@@ -101,7 +101,7 @@ contract OperationsProxy {
 	}
 
 	function setConfirmer(address _confirmer, uint8 _track)
-		public
+		external
 		onlyOwner
 	{
 		emit ConfirmerChanged(confirmer[_track], _confirmer, _track);
@@ -115,7 +115,7 @@ contract OperationsProxy {
 		uint24 _semver,
 		bool _critical
 	)
-		public
+		external
 		onlyDelegateOf(_track)
 	{
 		bool relayed;
@@ -129,7 +129,7 @@ contract OperationsProxy {
 	}
 
 	function addChecksum(bytes32 _release, bytes32 _platform, bytes32 _checksum)
-		public
+		external
 	{
 		uint8 track = trackOfPendingRelease[_release];
 		if (track == 0) {
@@ -142,7 +142,7 @@ contract OperationsProxy {
 	}
 
 	function confirm(uint8 _track, bytes32 _hash)
-		public
+		external
 		onlyConfirmerOf(_track)
 	{
 		bytes memory request = waiting[_track][_hash];
@@ -155,7 +155,7 @@ contract OperationsProxy {
 	}
 
 	function reject(uint8 _track, bytes32 _hash)
-		public
+		external
 		onlyConfirmerOf(_track)
 	{
 		delete waiting[_track][_hash];
diff --git a/contracts/SimpleOperations.sol b/contracts/SimpleOperations.sol
index 04da551..22a1a8a 100644
--- a/contracts/SimpleOperations.sol
+++ b/contracts/SimpleOperations.sol
@@ -72,7 +72,7 @@ contract SimpleOperations is Operations {
 	// Functions for client owners
 
 	function setClientOwner(address _newOwner)
-		public
+		external
 		onlyClientOwner
 		notClientOwner(_newOwner)
 	{
@@ -95,7 +95,7 @@ contract SimpleOperations is Operations {
 		uint24 _semver,
 		bool _critical
 	)
-		public
+		external
 		onlyClientOwner
 	{
 		require(_track != 0 && _semver != 0);
@@ -123,7 +123,7 @@ contract SimpleOperations is Operations {
 	/// multiple times (with different parameters), therefore the `ChecksumAdded` event can be
 	/// emitted multiple times for the same checksum.
 	function addChecksum(bytes32 _release, bytes32 _platform, bytes32 _checksum)
-		public
+		external
 		onlyClientOwner
 	{
 		bytes32 newClient = clientOwner[msg.sender];
@@ -141,7 +141,7 @@ contract SimpleOperations is Operations {
 	// Admin functions
 
 	function setClient(bytes32 _client, address _owner)
-		public
+		external
 		onlyOwner
 		notClientOwner(_owner)
 	{
@@ -159,7 +159,7 @@ contract SimpleOperations is Operations {
 	// the data. If a removed client is then re-added (with `setClient`) all of the previous release
 	// and build information is available and returned by the getters.
 	function removeClient(bytes32 _client)
-		public
+		external
 		onlyOwner
 	{
 		address owner = client[_client].owner;
@@ -168,7 +168,7 @@ contract SimpleOperations is Operations {
 	}
 
 	function setLatestFork(uint32 _forkNumber)
-		public
+		external
 		onlyOwner
 	{
 		emit ForkRatified(_forkNumber);
@@ -176,7 +176,7 @@ contract SimpleOperations is Operations {
 	}
 
 	function setOwner(address _newOwner)
-		public
+		external
 		onlyOwner
 	{
 		emit OwnerChanged(grandOwner, _newOwner);
@@ -186,39 +186,16 @@ contract SimpleOperations is Operations {
 	// Getters
 
 	function isLatest(bytes32 _client, bytes32 _release)
-		public
+		external
 		view
 		returns (bool)
 	{
-		return clientExists(_client) && latestInTrack(_client, track(_client, _release)) == _release;
-	}
-
-	function track(bytes32 _client, bytes32 _release)
-		public
-		view
-		returns (uint8)
-	{
-		if (clientExists(_client)) {
-			return client[_client].release[_release].track;
-		} else {
-			return 0;
-		}
-	}
-
-	function latestInTrack(bytes32 _client, uint8 _track)
-		public
-		view
-		returns (bytes32)
-	{
-		if (clientExists(_client)) {
-			return client[_client].current[_track];
-		} else {
-			return 0;
-		}
+		return clientExists(_client) &&
+			latestInTrack(_client, track(_client, _release)) == _release;
 	}
 
 	function build(bytes32 _client, bytes32 _checksum)
-		public
+		external
 		view
 		returns (bytes32 o_release, bytes32 o_platform)
 	{
@@ -233,7 +210,7 @@ contract SimpleOperations is Operations {
 	}
 
 	function release(bytes32 _client, bytes32 _release)
-		public
+		external
 		view
 		returns (
 			uint32 o_forkBlock,
@@ -257,7 +234,7 @@ contract SimpleOperations is Operations {
 	}
 
 	function checksum(bytes32 _client, bytes32 _release, bytes32 _platform)
-		public
+		external
 		view
 		returns (bytes32)
 	{
@@ -269,7 +246,7 @@ contract SimpleOperations is Operations {
 	}
 
 	function latestFork()
-		public
+		external
 		view
 		returns (uint32)
 	{
@@ -277,13 +254,37 @@ contract SimpleOperations is Operations {
 	}
 
 	function clientOwner(address _owner)
-		public
+		external
 		view
 		returns (bytes32)
 	{
 		return clientOwner[_owner];
 	}
 
+	function track(bytes32 _client, bytes32 _release)
+		public
+		view
+		returns (uint8)
+	{
+		if (clientExists(_client)) {
+			return client[_client].release[_release].track;
+		} else {
+			return 0;
+		}
+	}
+
+	function latestInTrack(bytes32 _client, uint8 _track)
+		public
+		view
+		returns (bytes32)
+	{
+		if (clientExists(_client)) {
+			return client[_client].current[_track];
+		} else {
+			return 0;
+		}
+	}
+
 	// Internals
 
 	function clientExists(bytes32 _client)

From c4d5de5318ab992760358f07e80dfebf448e444e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Fri, 1 Jun 2018 16:48:57 +0100
Subject: [PATCH 07/10] update yarn.lock

---
 yarn.lock | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/yarn.lock b/yarn.lock
index 8efe6b6..aa1c649 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1423,8 +1423,8 @@ enhanced-resolve@^4.0.0:
     tapable "^1.0.0"
 
 envinfo@^5.7.0:
-  version "5.9.0"
-  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-5.9.0.tgz#1e681b7400c384c679ffc886b6e3f811d7e687b5"
+  version "5.10.0"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-5.10.0.tgz#503a9774ae15b93ea68bdfae2ccd6306624ea6df"
 
 errno@^0.1.3:
   version "0.1.7"

From 978287ab65bd6c2fbaa9df3071ae3a709adbf4fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Tue, 19 Jun 2018 12:18:19 +0100
Subject: [PATCH 08/10] update solidity version to 0.4.24

---
 contracts/Migrations.sol       |  2 +-
 contracts/Operations.sol       |  2 +-
 contracts/OperationsProxy.sol  |  2 +-
 contracts/SimpleOperations.sol |  2 +-
 yarn.lock                      | 83 +++++++++++++++++-----------------
 5 files changed, 46 insertions(+), 45 deletions(-)

diff --git a/contracts/Migrations.sol b/contracts/Migrations.sol
index f2d7443..38dac99 100644
--- a/contracts/Migrations.sol
+++ b/contracts/Migrations.sol
@@ -1,4 +1,4 @@
-pragma solidity ^0.4.17;
+pragma solidity ^0.4.24;
 
 
 contract Migrations {
diff --git a/contracts/Operations.sol b/contracts/Operations.sol
index a5062dc..9a65f93 100644
--- a/contracts/Operations.sol
+++ b/contracts/Operations.sol
@@ -14,7 +14,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-pragma solidity ^0.4.22;
+pragma solidity ^0.4.24;
 
 
 interface Operations {
diff --git a/contracts/OperationsProxy.sol b/contracts/OperationsProxy.sol
index 7f6197a..ed6dd70 100644
--- a/contracts/OperationsProxy.sol
+++ b/contracts/OperationsProxy.sol
@@ -14,7 +14,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-pragma solidity ^0.4.22;
+pragma solidity ^0.4.24;
 
 import "./Operations.sol";
 
diff --git a/contracts/SimpleOperations.sol b/contracts/SimpleOperations.sol
index 22a1a8a..017b0eb 100644
--- a/contracts/SimpleOperations.sol
+++ b/contracts/SimpleOperations.sol
@@ -14,7 +14,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-pragma solidity ^0.4.22;
+pragma solidity ^0.4.24;
 
 import "./Operations.sol";
 
diff --git a/yarn.lock b/yarn.lock
index aa1c649..e956363 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -170,9 +170,9 @@ ast-types@0.10.1:
   version "0.10.1"
   resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.10.1.tgz#f52fca9715579a14f841d67d7f8d25432ab6a3dd"
 
-ast-types@0.11.3:
-  version "0.11.3"
-  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.11.3.tgz#c20757fe72ee71278ea0ff3d87e5c2ca30d9edf8"
+ast-types@0.11.5:
+  version "0.11.5"
+  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.11.5.tgz#9890825d660c03c28339f315e9fa0a360e31ec28"
 
 async-each@^1.0.0:
   version "1.0.1"
@@ -788,7 +788,7 @@ babylon@^6.17.3, babylon@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
 
-babylon@^7.0.0-beta.30:
+babylon@^7.0.0-beta.47:
   version "7.0.0-beta.47"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.47.tgz#6d1fa44f0abec41ab7c780481e62fd9aafbdea80"
 
@@ -1136,14 +1136,14 @@ collection-visit@^1.0.0:
     object-visit "^1.0.0"
 
 color-convert@^1.9.0:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.1.tgz#c1261107aeb2f294ebffec9ed9ecad529a6097ed"
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.2.tgz#49881b8fba67df12a96bdf3f56c0aab9e7913147"
   dependencies:
-    color-name "^1.1.1"
+    color-name "1.1.1"
 
-color-name@^1.1.1:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+color-name@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.1.tgz#4b1415304cf50028ea81643643bd82ea05803689"
 
 colors@1.0.3:
   version "1.0.3"
@@ -1433,8 +1433,8 @@ errno@^0.1.3:
     prr "~1.0.1"
 
 error-ex@^1.2.0, error-ex@^1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.1.tgz#f855a86ce61adc4e8621c3cda21e7a7612c3a8dc"
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
   dependencies:
     is-arrayish "^0.2.1"
 
@@ -1684,8 +1684,8 @@ first-chunk-stream@^2.0.0:
     readable-stream "^2.0.2"
 
 flow-parser@^0.*:
-  version "0.73.0"
-  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.73.0.tgz#525ac0776f743e16b6dca1a3dd6c602260b15773"
+  version "0.74.0"
+  resolved "https://registry.yarnpkg.com/flow-parser/-/flow-parser-0.74.0.tgz#4acc8f55bdce5fa4da43c72c28ef8a9600ace87c"
 
 for-in@^1.0.1, for-in@^1.0.2:
   version "1.0.2"
@@ -1750,8 +1750,8 @@ fsevents@^1.0.0:
     node-pre-gyp "^0.10.0"
 
 ganache-cli@^6.1.0:
-  version "6.1.0"
-  resolved "https://registry.yarnpkg.com/ganache-cli/-/ganache-cli-6.1.0.tgz#486c846497204b644166b5f0f74c9b41d02bdc25"
+  version "6.1.3"
+  resolved "https://registry.yarnpkg.com/ganache-cli/-/ganache-cli-6.1.3.tgz#40323e56c878b5c7275830cb8a4fa75a32f6d468"
   dependencies:
     source-map-support "^0.5.3"
     webpack-cli "^2.0.9"
@@ -2033,8 +2033,8 @@ hash-base@^3.0.0:
     safe-buffer "^5.0.1"
 
 hash.js@^1.0.0, hash.js@^1.0.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.3.tgz#340dedbe6290187151c1ea1d777a3448935df846"
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.4.tgz#8b50e1f35d51bd01e5ed9ece4dbe3549ccfa0a3c"
   dependencies:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.0"
@@ -2446,8 +2446,8 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
 js-yaml@3.x, js-yaml@^3.6.1:
-  version "3.11.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.11.0.tgz#597c1a8bd57152f26d622ce4117851a51f5ebaef"
+  version "3.12.0"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"
@@ -2477,14 +2477,14 @@ jscodeshift@^0.4.0:
     write-file-atomic "^1.2.0"
 
 jscodeshift@^0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/jscodeshift/-/jscodeshift-0.5.0.tgz#bdb7b6cc20dd62c16aa728c3fa2d2fe66ca7c748"
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/jscodeshift/-/jscodeshift-0.5.1.tgz#4af6a721648be8638ae1464a190342da52960c33"
   dependencies:
     babel-plugin-transform-flow-strip-types "^6.8.0"
     babel-preset-es2015 "^6.9.0"
     babel-preset-stage-1 "^6.5.0"
     babel-register "^6.9.0"
-    babylon "^7.0.0-beta.30"
+    babylon "^7.0.0-beta.47"
     colors "^1.1.2"
     flow-parser "^0.*"
     lodash "^4.13.1"
@@ -2492,7 +2492,7 @@ jscodeshift@^0.5.0:
     neo-async "^2.5.0"
     node-dir "0.1.8"
     nomnom "^1.8.1"
-    recast "^0.14.1"
+    recast "^0.15.0"
     temp "^0.8.1"
     write-file-atomic "^1.2.0"
 
@@ -3225,8 +3225,8 @@ p-lazy@^1.0.0:
   resolved "https://registry.yarnpkg.com/p-lazy/-/p-lazy-1.0.0.tgz#ec53c802f2ee3ac28f166cc82d0b2b02de27a835"
 
 p-limit@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.2.0.tgz#0e92b6bedcb59f022c13d0f1949dc82d15909f1c"
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.3.0.tgz#b86bd5f0c25690911c7590fcbfc2010d54b3ccb8"
   dependencies:
     p-try "^1.0.0"
 
@@ -3383,8 +3383,8 @@ preserve@^0.2.0:
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
 prettier@^1.12.1:
-  version "1.13.4"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.4.tgz#31bbae6990f13b1093187c731766a14036fa72e6"
+  version "1.13.5"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.13.5.tgz#7ae2076998c8edce79d63834e9b7b09fead6bfd0"
 
 pretty-bytes@^4.0.2:
   version "4.0.2"
@@ -3507,11 +3507,11 @@ recast@^0.12.5:
     private "~0.1.5"
     source-map "~0.6.1"
 
-recast@^0.14.1:
-  version "0.14.7"
-  resolved "https://registry.yarnpkg.com/recast/-/recast-0.14.7.tgz#4f1497c2b5826d42a66e8e3c9d80c512983ff61d"
+recast@^0.15.0:
+  version "0.15.0"
+  resolved "https://registry.yarnpkg.com/recast/-/recast-0.15.0.tgz#b8c8bfdda245e1580c0a4d9fc25d4e820bf57208"
   dependencies:
-    ast-types "0.11.3"
+    ast-types "0.11.5"
     esprima "~4.0.0"
     private "~0.1.5"
     source-map "~0.6.1"
@@ -3674,8 +3674,8 @@ resolve@1.1.x:
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
 
 resolve@^1.1.6:
-  version "1.7.1"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.7.1.tgz#aadd656374fd298aee895bc026b8297418677fd3"
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.8.1.tgz#82f1ec19a423ac1fbd080b0bab06ba36e84a7a26"
   dependencies:
     path-parse "^1.0.5"
 
@@ -3743,8 +3743,8 @@ rxjs@^5.5.2:
     symbol-observable "1.0.1"
 
 rxjs@^6.1.0:
-  version "6.2.0"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.2.0.tgz#e024d0e180b72756a83c2aaea8f25423751ba978"
+  version "6.2.1"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.2.1.tgz#246cebec189a6cbc143a3ef9f62d6f4c91813ca1"
   dependencies:
     tslib "^1.9.0"
 
@@ -3758,7 +3758,7 @@ safe-regex@^1.1.0:
   dependencies:
     ret "~0.1.10"
 
-"safer-buffer@>= 2.1.2 < 3":
+"safer-buffer@>= 2.1.2 < 3", safer-buffer@^2.0.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
 
@@ -4054,13 +4054,14 @@ sprintf-js@~1.0.2:
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
 
 sshpk@^1.7.0:
-  version "1.14.1"
-  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.14.1.tgz#130f5975eddad963f1d56f92b9ac6c51fa9f83eb"
+  version "1.14.2"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.14.2.tgz#c6fc61648a3d9c4e764fd3fcdf4ea105e492ba98"
   dependencies:
     asn1 "~0.2.3"
     assert-plus "^1.0.0"
     dashdash "^1.12.0"
     getpass "^0.1.1"
+    safer-buffer "^2.0.2"
   optionalDependencies:
     bcrypt-pbkdf "^1.0.0"
     ecc-jsbn "~0.1.1"
@@ -4435,8 +4436,8 @@ webpack-addons@^1.1.5:
     jscodeshift "^0.4.0"
 
 webpack-cli@^2.0.9:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-2.1.4.tgz#cab81e79249127384fb69b2fdfe2055f9c771b76"
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-2.1.5.tgz#3081fdeb2f205f0a54aa397986880b0c20a71f7a"
   dependencies:
     chalk "^2.4.1"
     cross-spawn "^6.0.5"

From edc829e312e298ba9c6a0cb348b16b9ce7e47d08 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Tue, 19 Jun 2018 12:18:35 +0100
Subject: [PATCH 09/10] fix constructor warning in Migrations

---
 contracts/Migrations.sol | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/contracts/Migrations.sol b/contracts/Migrations.sol
index 38dac99..ba6ada6 100644
--- a/contracts/Migrations.sol
+++ b/contracts/Migrations.sol
@@ -2,7 +2,7 @@ pragma solidity ^0.4.24;
 
 
 contract Migrations {
-	address public owner;
+	address public owner = msg.sender;
 	uint public last_completed_migration;
 
 	modifier restricted() {
@@ -11,10 +11,6 @@ contract Migrations {
 		}
 	}
 
-	function Migrations() public {
-		owner = msg.sender;
-	}
-
 	function setCompleted(uint completed) public restricted {
 		last_completed_migration = completed;
 	}

From d5f7e43098b54e2c49b9f0c1fb47f3558bc0f1b1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andre.beat@gmail.com>
Date: Tue, 19 Jun 2018 12:39:41 +0100
Subject: [PATCH 10/10] update readme

---
 README.md | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/README.md b/README.md
index c7f19fd..d46c1a2 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,35 @@
 
 Operations contracts for parity's auto-updater.
 
+## Description
+
+The `Operations` contract interface provides a registry of release data for different clients. For
+each registered client it is possible to fetch the latest release of a given release track
+(e.g. stable, beta, nightly), and for each release there is a registry of binary checksums for each
+available platform.
+
+The interface is implemented by the `SimpleOperations` contract which has an owner. The owner of the
+`SimpleOperations` contract can set client owners, which can themselves manage their own client
+releases using:
+
+- `addRelease(bytes32 _release, uint32 _forkBlock, uint8 _track, uint24 _semver, bool _critical)`
+- `addChecksum(bytes32 _release, bytes32 _platform, bytes32 _checksum)`
+
+Additionally, there's an `OperationsProxy` contract that is a specialised multisig proxy wallet for
+the `Operations` contract. It splits the client management primitives into a two step process, where
+a delegate account can propose releases (or checksums) which must then be approved by a confirmer
+account. The delegates and confirmers are defined per track.
+
+### Note
+
+Due to the way data is stored in the `SimpleOperations` contract, the semantics of client removal
+are a bit tricky. Whenever a client is removed by the contract owner, only ownership of the client
+from the current client owner is removed, the existing release and build data is kept. The getters
+in the contract are guarded against this behavior, and check that the client is currently not
+removed (i.e. no owner) before accessing the data. **If a removed client is then re-added (with
+`setClient`) all of the previous release and build information is available and returned by the
+getters.**
+
 ## Getting started
 
 This project uses the [Truffle](http://truffleframework.com/) framework. To install the required