scala 2.10.2, sbt 0.12.4, sbt-idea 1.5.1, sbt-assembly 0.9.2

Scala 2.9.x and older are no longer supported in StackMob Custom Code
Merge branch 'master' into twoten

Conflicts:
	scala-maven/pom.xml
Merge pull request #12 from stackmob/twoten

Scala 2.10 update