Add alias to list installed rubies. Add alias to list gemsets in active ruby.
@@ -2,6 +2,9 @@ fpath=($ZSH/plugins/rvm $fpath)
autoload -U compinit
compinit -i
+alias rubies='rvm list rubies'
+alias gemsets='rvm gemset list'
+
local ruby18='ruby-1.8.7-p334'
local ruby19='ruby-1.9.2-p180'