Spell check my commit messages
Fugitive windows now behave correctly
Add @tpope's git hook ctags setup
Add fish-like history substring search
betternow is default heroku account
No need to share my custom spelling with the world
remove mutt as default
Explicitly resize windows to maximum
tw=80 for .md files
exclude a few more things from ctrlp_user_command
remove `wincmd _` + add cucumber augroup