Use activesupport 3 for shoulda to allow for Ruby 1.8-builds
Use activesupport 3 for shoulda to allow for Ruby 1.8-builds

ptashman/simplecov,QuickPay/simplecov,irfanah/simplecov,gerry3/simplecov,colszowka/simplecov,hugopeixoto/simplecov,playpasshq/simplecov,colszowka/simplecov,mallikarjunayaddala/simplecov