Add capabilities for ~/.vimrc.local
Add vim-unimpaired plugin
Add vim-fugitive plugin
Add gitv plugin
Turn off spell checking for gitv
Turn off spell checking for diffs
Use setlocal instead of set in ftplugins
Only enable spell checking in gitcommit filetype
Add matchit plugin

This is also a builtin vim plugin it just isn't enabled. Grabbing the
github one just in case it ever gets updated. This also puts everything
in a convenient place which doesn't clutter up the vimrc.