as funny as it is, I have to remove the logout message
Do not define $GEM_HOME

Defining it breaks gems for all users who neither use RVM nor rbenv,
but have a different default Ruby version nonetheless.

Signed-off-by: Sorin Ionescu <sorin.ionescu@gmail.com>
Use correct option for pacman search aliases
Stop module loading when external code fails to source
Comment an unnecessary style
[Fix #477] Add instructions for updating Prezto
[Fix #479] Start only one ssh-agent instance
Merge branch 'master' of https://github.com/sorin-ionescu/prezto