Change tmux prefix key to C-k
Wrap the vim with reattach-to-user-namespace
Cleanup .vimrc
Add git-recent-branches alias
Load perlbrew and rbenv in non-interactive shell

Fix for Vim
Update Sequel Pro appid
Use rbenv command to detect Ruby version
Prefer brewed MacVim
Use Emacs-like key-bind
Remove .ruby-version
Show Git status above command line