Exclude test config (#168)

* Fix build

* Exclude test config in pack

Currently when project dependencies are worked out in a multi-project build, there is no check to ensure that we are only including projects with a compile dependency, i.e. those with .dependsOn(module1) or .dependsOn(module1, "compile->...")

This fixes that issue and filters out projects that don't have compile dependencies.

.travis.yml

@@ -1,14 +1,11 @@
 language: scala
 
+scala:
+  - 2.12.8
+
 jdk:
-  - oraclejdk8
+  - openjdk8
 
 sudo: false
 
--env: sbt_version=0.13.17
- jdk: oraclejdk8
- script: ./sbt "^^ ${sbt_version}" compile scripted
-
--env: sbt_version=1.2.8
- jdk: oraclejdk8
- script: ./sbt ++2.12.8 "^^ ${sbt_version}" compile scripted
+script: ./sbt compile scripted

build.sbt

@@ -1,4 +1,5 @@
 enablePlugins(SbtTwirl)
+enablePlugins(SbtPlugin)
 
 organization := "org.xerial.sbt"
 organizationName := "Xerial project"
@@ -13,7 +14,6 @@ pomIncludeRepository := { _ =>
   false
 }
 
-sbtPlugin := true
 crossSbtVersions := Vector("1.2.8", "0.13.17")
 
 scalaVersion in ThisBuild := "2.12.8"
@@ -32,8 +32,6 @@ scriptedLaunchOpts ++= {
     Seq("-Dplugin.version=" + version.value)
 }
 
-scriptedBufferLog := false
-
 libraryDependencies ++= Seq(
   "org.slf4j"            % "slf4j-simple"     % "1.7.28",
   "org.apache.commons"   % "commons-compress" % "1.19",

project/plugins.sbt

@@ -1,6 +1,5 @@
 addSbtPlugin("com.jsuereth"      % "sbt-pgp"      % "1.1.2")
 addSbtPlugin("org.xerial.sbt"    % "sbt-sonatype" % "3.6")
-addSbtPlugin("com.jsuereth"      % "sbt-pgp"      % "1.1.1")
 addSbtPlugin("org.scalameta"     % "sbt-scalafmt" % "2.0.0")
 addSbtPlugin("com.typesafe.sbt"  % "sbt-twirl"    % "1.3.15")
 addSbtPlugin("com.dwijnand"      % "sbt-dynver"   % "3.3.0")