fix deprecation warnings

[xuwei-k]

https://travis-ci.org/unfiltered/unfiltered-slick.g8/jobs/547043717

[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/Server.scala:11:10: parameter value svr in anonymous function is never used
[info] [warn]     }, { svr =>
[info] [warn]          ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/DogRun.scala:18:49: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       Await.result(SlickSetup.db.run(Breeds.ofId(id).result.headOption), 1.seconds),
[info] [warn]                                                 ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/DogRun.scala:51:38: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]           Await.result(db.run(Breeds.forInsert += name), 1.seconds)
[info] [warn]                                      ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/DogRun.scala:67:36: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]           Await.result(db.run(Dogs.forInsert += (name -> breed.id)), 1.seconds)
[info] [warn]                                    ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/DogRun.scala:93:56: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]         for (breed <- Await.result(db.run(Breeds.sortBy(_.name).result), 1.seconds))
[info] [warn]                                                        ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/DogRun.scala:103:67: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]         for (dog <- Await.result(db.run(Dogs.ofBreed(breed).sortBy(_.name).result), 1.seconds))
[info] [warn]                                                                   ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:28:25: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def id = column[Int]("ID", O.PrimaryKey, O.AutoInc)
[info] [warn]                         ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:29:30: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def name = column[String]("NAME")
[info] [warn]                              ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:30:30: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def breedId = column[Int]("BREED_ID")
[info] [warn]                              ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:31:13: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def * = (id, name, breedId) <> (Dog.tupled, Dog.unapply)
[info] [warn]             ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:32:21: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def forInsert = (name, breedId) <> (
[info] [warn]                     ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:38:25: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def id = column[Int]("ID", O.PrimaryKey, O.AutoInc)
[info] [warn]                         ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:39:30: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def name = column[String]("NAME")
[info] [warn]                              ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:40:13: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def * = (id, name) <> (Breed.tupled, Breed.unapply)
[info] [warn]             ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:48:12: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]   val db = Database.forDataSource(datasource, None)
[info] [warn]            ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:55:29: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       for (b <- Breeds if b.id === id)
[info] [warn]                             ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:55:36: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       for (b <- Breeds if b.id === id)
[info] [warn]                                    ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:55:32: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       for (b <- Breeds if b.id === id)
[info] [warn]                                ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:57:32: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def forInsert = Breeds.map { b => b.name }
[info] [warn]                                ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:62:27: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       for (d <- Dogs if d.breedId === breed.id)
[info] [warn]                           ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:62:45: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       for (d <- Dogs if d.breedId === breed.id)
[info] [warn]                                             ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:62:35: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       for (d <- Dogs if d.breedId === breed.id)
[info] [warn]                                   ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:65:30: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]     def forInsert = Dogs.map { d => (d.name, d.breedId) }
[info] [warn]                              ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:71:22: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       (Breeds.schema ++ Dogs.schema).create,
[info] [warn]                      ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:71:8: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       (Breeds.schema ++ Dogs.schema).create,
[info] [warn]        ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:71:25: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       (Breeds.schema ++ Dogs.schema).create,
[info] [warn]                         ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:72:14: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       Breeds.forInsert ++= Seq(
[info] [warn]              ^
[info] [warn] /tmp/sbt_65de80e3/scripted/src/main/scala/SlickSetup.scala:76:12: value H2Driver in package driver is deprecated (since 3.2): Use object `slick.jdbc.H2Profile` instead of `slick.driver.H2Driver`
[info] [warn]       Dogs.forInsert ++= Seq(
[info] [warn]            ^
[info] [warn] 28 warnings found