Don't specify fuubar in Gemfile.beta-versions as it was released
Rubyforge is dead
check correct version string for rspec composable
Merge pull request #1383 from abotalov/remove_fuubar_from_beta_Gemfile

Cleanup gemfiles
tweak test timings for window API to improve reliability on travis
Merge pull request #1402 from jnicklas/travis_window_timing

tweak test timings for window API to improve reliability on travis