This ticket is for discussion and planning of merging functionality of sbt/zinc (known before as sbt/incrementalcompiler) and typesafehub/zinc. The end goal of the merge process is to retire typesafehub/zinc into an attic and have sbt/zinc be the place for incremental compilation for Scala.

An initial list of tasks with owners in parenthesis:

• publish zinc artifacts to Maven 2
• merge class-based-dependencies branch described in Class-based dependency tracking in name hashing algorithm sbt#1104 (@gkossakowski)
• stable and documented Scala API that sbt 1.0 can use
• stable and documented Java API that Gradle/Maven and other build tools written in Java can use
• command line interface and nailgun integration