Merge branch 'hotfix/1.24.3' into stable
add ruby-2.1.0-preview2
ensure rvm/user exists before touching files
use > for creating fiels instead of touch
added rails express patches for 1.9.3-p484
added patches for 2.0.0-p353
Merge pull request #2378 from skaes/nov-2013-security-fixes

Nov 2013 security fixes for railsexpress patches
Merge branch 'master' of github.com:wayneeseguin/rvm
1.24.4
Merge branch 'master' into hotfix/1.24.4
Merge branch 'hotfix/1.24.4'
add new binaries for most common systems
improve handling rubygems setup for ruby installation, add more debugging, fix #2381
switch update-remote.sh to the new rvm/rvm-site-setup on linode
into the future
forbid alias names with path separator, fix #2386
upgrading alias code, add missing exit for #2386