Use new Ruby 2.1 HEAP_INIT_SLOTS env variable
Use 4 workers, 1 was too much of a hassle
Dragvisuals plugin, rainbow parens and more vim stuff
Use vim as bundled with macvim so versions always match
New version of iterm, some new settings
Give presendence to local binfiles over system bin files
Make the l command more compact
Use 4 workers for bundle install
Use psr to grep for processes excluding Pow processes