Removed RVM, and modified RBENV init

.zshrc

@@ -65,16 +65,11 @@ source $ZSH/oh-my-zsh.sh
 
 # Customize to your needs...
 
-# Load RVM into the shell session.
-if [[ -s "$HOME/.rvm/scripts/rvm" ]]; then
-  unsetopt AUTO_NAME_DIRS
-  source "$HOME/.rvm/scripts/rvm"
-fi
-
 unsetopt AUTO_PUSHD
 export GOPATH=$HOME/src/lang/go
 export PGHOST=127.0.0.1
 export MEMCACHED_SERVERS=localhost
+export RBENV_ROOT=/usr/local/var/rbenv
 export PATH=~/.babel/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:/opt/X11/bin:/usr/texbin:/usr/local/share/npm/bin:$HOME/src/lang/go/bin:$HOME/bin:.
 
 #bindkey -e
@@ -94,3 +89,5 @@ fi
 # Remove duplicate entries in the PATH
 typeset -U path
 
+# Initialize rbenv
+if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi