Merge branch 'master' into develop
Add "scala-install" installer plugin.
Add version 2.11.0-Mx for "scala-install" plugin.
Add version 2.9.x for "scala-install" plugin.
Update README for installation instruction.
Merge branch 'develop' into release/0.0.4
Bump version to 0.0.4.
closes #3
Merge pull request #6 from mazgi/release/0.0.4

Release/0.0.4