Switches ctrlp for unite
Ditches CtrlP mapping and corrects zsh C-P function
Only load YouCompleteMe when vim up to date
Switch to NeoBundle

Automakes the vimproc stuff, also has a better way of handling updates
than the in-your-face nature of the vundle installer.
Remove unrequired variables

Since the install command for neobundle can be called every time, don't
need to track the fact that the vundle was installed that invocation.
Correct comment
Comment regarding background and disown in zsh
autoload zmv
Can move panes and windows now
GAE paths