Change .ruby-version to 2.1.0
Switch to a fork of resque-retry to eliminate deprecation
bundle update for rails 4
update gems and configs for Rails 4
Address deprecated AR syntax
assign the default repository name for empty strings too

previously this would only activate for nil
Change single PUT usage to PATCH for Rails4
Merge pull request #42 from square/rails4

Rails 4.0!

R: xaviershay jkingdon