rubyforge 2.0.0

A script which automates a limited set of rubyforge operations. * Run 'rubyforge help' for complete usage. * Setup: For first time users AND upgrades to 0.4.0: * rubyforge setup (deletes your username and password, so run sparingly!) * edit ~/.rubyforge/user-config.yml * rubyforge config * For all rubyforge upgrades, run 'rubyforge config' to ensure you have latest.