Fix mozart#325: Upgrade to sbt 1.3.2 and Scala 2.11.12.

Since sbt-onejar does not have support for sbt 1.x, we switch to
using sbt-assembly instead.

bootcompiler/CMakeLists.txt

@@ -12,9 +12,9 @@ set(SBT "${Java_JAVA_EXECUTABLE}" ${SBT_JAVA_OPTS} -Dfile.encoding=UTF-8
 
 file(GLOB_RECURSE bootcompiler_sources src/*)
 add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/bootcompiler.jar"
-  COMMAND ${SBT} oneJar
+  COMMAND ${SBT} assembly
   COMMAND ${CMAKE_COMMAND} -E copy
-    "${CMAKE_CURRENT_SOURCE_DIR}/target/scala-2.11/bootcompiler_2.11-2.0-SNAPSHOT-one-jar.jar"
+    "${CMAKE_CURRENT_SOURCE_DIR}/target/scala-2.11/bootcompiler-assembly-2.0-SNAPSHOT.jar"
     "${CMAKE_CURRENT_BINARY_DIR}/bootcompiler.jar"
   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
   DEPENDS "sbt-launch.jar" "build.sbt" "project/plugins.sbt" ${bootcompiler_sources}

bootcompiler/build.sbt

@@ -2,16 +2,14 @@ name := "bootcompiler"
 
 version := "2.0-SNAPSHOT"
 
-scalaVersion := "2.11.2"
+scalaVersion := "2.11.12"
 
 scalacOptions ++= Seq("-deprecation", "-optimize")
 
 libraryDependencies += "org.scala-lang.modules" %% "scala-parser-combinators" % "1.0.2"
 
 libraryDependencies += "com.github.scopt" %% "scopt" % "3.2.0"
 
-seq(com.github.retronym.SbtOneJar.oneJarSettings: _*)
-
 // Work around a bug that prevents generating documentation
 unmanagedClasspath in Compile +=
     Attributed.blank(new java.io.File("doesnotexist"))

bootcompiler/project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.6
+sbt.version=1.3.2

bootcompiler/project/plugins.sbt

@@ -1 +1 @@
-addSbtPlugin("com.github.retronym" % "sbt-onejar" % "0.8")
+addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.5")