Setting up Ruby
---------------

* Install rvm
* Install bundler
* Install Ruby Docs
  gem install rdoc-data
  rdoc-data --install
  # to regenerate all gem docs
  gem rdoc --all --overwrite

Setup Vim
---------
Map <CapsLock> to <Ctrl> in System Preferences -> Keyboard -> Modifier Keys. Now <caps-c> can leave insert mode.

Setup Git
---------
Vim might not work properly when writing commit messages. To fix, run:

    $ git config --global core.editor /usr/bin/vim