Revert "Create RVM aliases to allow short Ruby version" This reverts commit 026b6f010342f61bdd8fe9b4c1b46e1eb47f611f.
Revert "Create RVM aliases to allow short Ruby version"
This reverts commit 026b6f010342f61bdd8fe9b4c1b46e1eb47f611f.

craigcitro/travis-build,kevmoo/travis-build,jhass/travis-build,akoeplinger/travis-build,craigcitro/travis-build,andyli/travis-build,kevmoo/travis-build,JuliaCI/travis-build,akoeplinger/travis-build,jhass/travis-build,JuliaCI/travis-build,andyli/travis-build