source :rubygems gemspec gem "haml", git: "https://github.com/nex3/haml.git", ref: "630b8fe2033e6" gem "mida", git: 'git://github.com/Paxa/mida.git', ref: '7db7149a2cf' gem 'chronic_duration', git: 'git://github.com/Paxa/chronic_duration.git', ref: '8c0d0e101b' gem 'tzinfo'