[maven-release-plugin] prepare release vraptor-parent-4.0.0-RC1
[maven-release-plugin] prepare for next development iteration
updating VRaptor version on filter
[vraptor-site] adding @dipold contrib to validation docs
Using Guava to group messages
Renaming method for more accurate name. Docs improved
Static instances and static import
Renaming attribute to more accurate name
Merge pull request #370 from caelum/ot-groupmessages

Using Guava to group messages