class Bundler::Plugin::Installer

def install(names, options)
  version = options[:version] || [">= 0"]
  Bundler.settings.temporary(:lockfile_uses_separate_rubygems_sources => false, :disable_multisource => false) do
    if options[:git]
      install_git(names, version, options)
    else
      sources = options[:source] || Bundler.rubygems.sources
      install_rubygems(names, version, sources)
    end
  end
end