ghostandthemachine/sinatra-haml-bootstrap-starter — pull request #2 by Tgemayel (2013-08-22 04:50:42+00:00)
Title: Update the Gemfile to replace :rubygems with 'https://rubygems.org'

The source :rubygems is deprecated because HTTP requests are insecure. So I changed the source to 'https://rubygems.org'