Merge branch 'master' into develop
Fix display method of version list.
Add version 2.11.1~2.11.4 for scala-install plugin.
Merge pull request #11 from zaneli/scala2.11.1_to_4

Add version 2.11.1~2.11.4 for scala-install plugin.
Merge branch 'develop' into release/0.0.7
Bump version to 0.0.7.