Version bump to 0.4.0
Regenerate gemspec for version 0.4.0
Allow higher versions of grape
Version bump to 0.5.0
Regenerate gemspec for version 0.5.0
Update try to work with rails 4.0
Move overriden methods into helpers to prevent breakage in new rails versions
Merge pull request #36 from jrhe/master

Rails 4 fix
Merge remote-tracking branch 'upstream/master'