Updated ruby-prof dependency to 0.12.2
Use Ruby 2.0.0-p0
Added configuration for Coveralls
Adapted Travis CI configuration for Ruby 2.0.0
Don't lock the Ruby version in Gemfile
Move Coveralls to the top of spec_helper.rb
Added Coveralls badge to README
Set HOMEBREW_BREW_FILE while importing
Symlink tap formulae into main repository

This is required for Formula.path to work.
Automatically clone or pull the main repository in #clone_or_pull
Updated to Rails 3.2.13
Lock Ruby version in Gemfile again

… and use a different Gemfile for Travis CI.
Updated dates
Finally added a LICENSE file