Add cucumber plugin to vim
Change defaults settings for OSX
Add line number/percent to powerline vim's theme
Add ability to override upstream repo's setting with vimrc.overrides
Change default font to inconsolata 12pt
Add relative line number and 123cols visual margin
Add support for gemguard generated tags files
Move appearance customization to the right place (after/yadr-appearance)
Remove vimrc.overrides cause it's useless
Change default difftool to caleidoscope