Improve collection of validation errors#462

Merged

dblock merged 4 commits intoruby-grape:masterfrom

ninech:master

Aug 20, 2013

Commits on Aug 6, 2013

improve collection of validation errors
Steven Schmid
committed

Commits on Aug 20, 2013

Merge remote-tracking branch 'upstream/master'
Steven Schmid
committed
collect the validation errors objects instead of their message when calling #errors
Steven Schmid
committed
update changelog and readme
Steven Schmid
committed