puppetlabs/puppetlabs-mysql — pull request #444 by justinstoller (2014-02-07 20:25:07+00:00)
Title: Allow configuration of Gem source in Gemfile

This commit allows configuring of the Gem source via an environment
variable "GEM_SOURCE" with a default of 'https://rubygems.org'.
This follows the conventions of Puppet Labs Open Source Platform team.