removed scala ebuilds, because mainstream already supports latest versions
Merge branch 'master' of github.com:whiter4bbit/overlays
added sbt-bin-0.13.1
deleted old possibly unstable and obsolete versions of sbt-bin
Merge pull request #15 from kozlov-p-v/master

Updated sbt-bin
added ebuilds for idea 13
added sbt-bin-0.13.2
Merge pull request #16 from kozlov-p-v/master

added sbt-bin-0.13.2
Added idea-ultimate-13.1.2 ebuild
Merge pull request #17 from kardapoltsev/idea-ultimate-13.1.2

Added idea-ultimate-13.1.2 ebuild