Upgrade vim-pathogen to rev f1926ab.
Clean up whitespace litter.
Pathogen expects a Bourne compatible shell.
Clean up autocmd groups.
Create Vim backup folders if they don't exist.
Merge branch 'master' of github.com:jramnani/dotfiles
Port path munging functions to prevent dupes.
Replace my virtualenvwrapper hacks with virtualfish.

Origin: https://github.com/adambrenecki/virtualfish
Rev: 2efb1e9
Don't need to set fish_title anymore?

Might have been an issue with fish < 2.0.0 and iTerm2?