class Bundler::Plugin::Installer

def install_all_sources(names, version, git_source_options, rubygems_source)
  source_list = SourceList.new
  source_list.add_git_source(git_source_options) if git_source_options
  source_list.global_rubygems_source = rubygems_source if rubygems_source
  deps = names.map {|name| Dependency.new name, version }
  definition = Definition.new(nil, deps, source_list, true)
  install_definition(definition)
end