add rubygems-2.1.11 md5
Merge pull request #2355 from vhladama/master

add rubygems-2.1.11 md5
improve adding rvm to path in /etc/profile.d/rvm.sh
add rubygems-2.0.14 md5, update #2355
Merge branch 'master' of github.com:wayneeseguin/rvm