Updating libraries versions (#57)

* Updating libraries versions

* Updating sbt-org-policies version

* Fixing compilerSettings for scala 2.12.3

Author: dominv

.travis.yml

@@ -3,8 +3,8 @@ sudo: required
 services:
 - docker
 scala:
-- 2.11.8
-- 2.12.1
+- 2.11.11
+- 2.12.3
 jdk:
 - oraclejdk8
 cache:

project/ProjectPlugin.scala

@@ -84,7 +84,7 @@ object ProjectPlugin extends AutoPlugin {
         organizationEmail = "[email protected]"
       ),
       orgLicenseSetting := ApacheLicense,
-      scalaVersion := "2.11.8",
+      scalaVersion := "2.11.11",
       scalaOrganization := "org.scala-lang",
       javacOptions ++= Seq("-encoding", "UTF-8", "-Xlint:-options"),
       fork in Test := false,

project/plugins.sbt

@@ -2,4 +2,4 @@ resolvers += Resolver.sonatypeRepo("snapshots")
 addSbtPlugin("com.typesafe.sbt"  % "sbt-native-packager" % "1.2.0-M8")
 addSbtPlugin("com.eed3si9n"      % "sbt-assembly"        % "0.14.4")
 addSbtPlugin("se.marcuslonnberg" % "sbt-docker"          % "1.4.1")
-addSbtPlugin("com.47deg"         % "sbt-org-policies"    % "0.3.2")
+addSbtPlugin("com.47deg"         % "sbt-org-policies"    % "0.5.13")

server/src/main/scala/org/scalaexercises/evaluator/evaluation.scala

@@ -74,7 +74,7 @@ class Evaluator(timeout: FiniteDuration = 20.seconds)(
           classpath.value = newJars + File.pathSeparator + classpath.value
 
           (jars map (_.toString)).filter(_.endsWith(".jar")).find(_.contains("paradise")) match {
-            case Some(compilerJar) => plugin.appendToValue(compilerJar)
+            case Some(compilerJar) => plugin.value ++= List(compilerJar)
             case None              =>
           }
         }

version.sbt

@@ -1 +1 @@
-version in ThisBuild := "0.2.0-SNAPSHOT"
+version in ThisBuild := "0.3.0-SNAPSHOT"