Updated to Scala 2.12.10

.travis.yml

@@ -1,8 +1,8 @@
 language: scala
 scala:
-- 2.11.11
+- 2.12.10
 jdk:
-- oraclejdk8
+- openjdk8
 script:
 - sbt test
 

build.sbt

@@ -1,4 +1,5 @@
-val scalaExercisesV = "0.4.0-SNAPSHOT"
+import ProjectPlugin.autoImport._
+val scalaExercisesV = "0.5.0-SNAPSHOT"
 
 def dep(artifactId: String) = "org.scala-exercises" %% artifactId % scalaExercisesV
 
@@ -9,11 +10,13 @@ lazy val doobie = (project in file("."))
     libraryDependencies ++= Seq(
       dep("exercise-compiler"),
       dep("definitions"),
-      %%("doobie-core"),
-      %%("doobie-h2"),
-      %%("scalatest"),
-      %%("scalacheck"),
-      %%("scheckShapeless")
+      %%("doobie-core", V.doobie),
+      %%("doobie-h2", V.doobie),
+      %%("cats-core", V.cats),
+      %%("shapeless", V.shapeless),
+      %%("scalatest", V.scalatest),
+      %%("scalacheck", V.scalacheck),
+      "com.github.alexarchambault" %% "scalacheck-shapeless_1.14" % V.scalacheckShapeless
     )
   )
 

project/ProjectPlugin.scala

@@ -1,4 +1,4 @@
-import de.heikoseeberger.sbtheader.HeaderPattern
+import de.heikoseeberger.sbtheader.License._
 import de.heikoseeberger.sbtheader.HeaderPlugin.autoImport._
 import sbt.Keys._
 import sbt._
@@ -12,6 +12,21 @@ object ProjectPlugin extends AutoPlugin {
 
   override def requires: Plugins = plugins.JvmPlugin && OrgPoliciesPlugin
 
+  object autoImport {
+
+    lazy val V = new {
+      val scala212: String            = "2.12.10"
+      val doobie: String              = "0.8.6"
+      val cats: String                = "2.0.0"
+      val shapeless: String           = "2.3.3"
+      val scalatest: String           = "3.0.8"
+      val scalacheck: String          = "1.14.2"
+      val scalacheckShapeless: String = "1.2.3"
+    }
+  }
+
+  import autoImport._
+
   override def projectSettings: Seq[Def.Setting[_]] =
     Seq(
       description := "Scala Exercises: The path to enlightenment",
@@ -25,23 +40,17 @@ object ProjectPlugin extends AutoPlugin {
         organizationEmail = "hello@47deg.com"
       ),
       orgLicenseSetting := ApacheLicense,
-      scalaVersion := "2.11.11",
+      scalaVersion := V.scala212,
       scalaOrganization := "org.scala-lang",
-      crossScalaVersions := Seq("2.11.11"),
       resolvers ++= Seq(
         Resolver.mavenLocal,
         Resolver.sonatypeRepo("snapshots"),
         Resolver.sonatypeRepo("releases")
       ),
       scalacOptions := sbtorgpolicies.model.scalacCommonOptions,
-      headers := Map(
-        "scala" -> (HeaderPattern.cStyleBlockComment,
-          s"""|/*
-              | * scala-exercises - ${name.value}
-              | * Copyright (C) 2015-2016 47 Degrees, LLC. <http://www.47deg.com>
-              | */
-              |
-            |""".stripMargin)
-      )
+      headerLicense := Some(Custom(s"""| scala-exercises - ${name.value}
+                                       | Copyright (C) 2015-2019 47 Degrees, LLC. <http://www.47deg.com>
+                                       |
+                                       |""".stripMargin))
     )
 }

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.13
+sbt.version=1.2.8

project/plugins.sbt

@@ -2,5 +2,5 @@ resolvers ++= Seq(
   Resolver.sonatypeRepo("snapshots")
 )
 
-addSbtPlugin("org.scala-exercises" % "sbt-exercise" % "0.4.0-SNAPSHOT", "0.13", "2.10")
-addSbtPlugin("com.47deg"         % "sbt-org-policies" % "0.5.13")
+addSbtPlugin("org.scala-exercises" % "sbt-exercise" % "0.5.0-SNAPSHOT")
+addSbtPlugin("com.47deg"         % "sbt-org-policies" % "0.12.0-M3")