Initial EPEL support. No version protection yet.
Merge branch 'master' into features/centos-epel-repo
EPEL 5 and 6 in link and hash dbs. Support in centos reqs.
Fix regexp to detect CentOS major version
Versioned EPEL support for CentOS in rvm pkg
Add forgotten basename to extract the filename from the URL
use extra code for ZSH log file name cutting, fix #1832
Merge master
swap out basename for equivalent shell string modifier
Merge pull request #1834 from rys/features/centos-epel-repo

Add EPEL yum repo support to CentOS 5 and 6
simplify and speed up color handling, closes #1828
Merge branch 'master' of github.com:wayneeseguin/rvm
fix ouptut coloring on OSX, update #1828
fix ZSH __rvm_unset, closes #1830
make sure rdoc is installed before generating gems, fix #1781
extra code to handle ZSH completion issues after unloading RVM, fix #1835
Use `\rm -f` instead of `rm` when removing zsh comp dump file to bypass any alias of rm in user's zsh configuration.
Merge pull request #1837 from JoeKun/master

Use `\rm -f` instead of `rm` when removing zsh comp dump file to bypass any alias of rm in user's zsh configuration.
unify autocompletion management, update #1838