class Bundler::Source::Git

def initialize(options)
  super
  # stringify options that could be set as symbols
  %w(ref branch tag revision).each{|k| options[k] = options[k].to_s if options[k] }
  @uri        = options["uri"]
  @ref        = options["ref"] || options["branch"] || options["tag"] || 'master'
  @revision   = options["revision"]
  @submodules = options["submodules"]
  @update     = false
end