Bump version number to 0.2.0-SNAPSHOT
Update SBT to 0.12.2
Merge branch '#18' into 0.2.x - close #18
Update sbt-extras to paulp/sbt-extras@338fa32113aeeddc60de15643a07087d43a6ee17
Merge branch '#19' into 0.2.x - close #19
Merge branch '0.2.x' - for some work