Build maintainence

 - Update to SBT 0.12.4
 - Update to Scala 2.10.2
 - Provide a means to disable test compilation (other then TreeInterrogation)
   This is handy when doing major renovations to the macro implementation.
 - Explicitly depend on scala-compiler (we'll need that in the next commit)
 - Declare the dependencies on scala-{reflect, compiler} as "provided" to avoid
   adding them the runtime classpath of upstream projects. They are only needed
   at compile time.

Author: retronym

.gitignore

@@ -3,3 +3,4 @@ target
 .idea
 .idea_modules
 *.icode
+project/local.sbt

build.sbt

@@ -1,4 +1,4 @@
-scalaVersion := "2.10.1"
+scalaVersion := "2.10.2"
 
 organization := "org.typesafe.async" // TODO new org name under scala-lang.
 
@@ -8,8 +8,8 @@ version := "1.0.0-SNAPSHOT"
 
 libraryDependencies <++= (scalaVersion) {
   sv => Seq(
-    "org.scala-lang" % "scala-reflect" % sv,
-    "org.scala-lang" % "scala-compiler" % sv % "test"
+    "org.scala-lang" % "scala-reflect" % sv % "provided",
+    "org.scala-lang" % "scala-compiler" % sv % "provided"
   )
 }
 
@@ -40,6 +40,9 @@ startYear := Some(2012)
 
 licenses +=("Scala license", url("https://github.com/scala/async/blob/master/LICENSE"))
 
+// Uncomment to disable test compilation.
+// (sources in Test) ~= ((xs: Seq[File]) => xs.filter(f => Seq("TreeInterrogation", "package").exists(f.name.contains)))
+
 pomExtra := (
   <developers>
     <developer>

project/build.properties

@@ -1 +1 @@
-sbt.version=0.12.1
+sbt.version=0.12.4