Merge pull request #2 from zaherhammoud/master

Code Fix for issue #1 (Add support for adding attributes to the Velocity context)
Temporal dependence on CGLIB. Must be reversed when mybatis3-3.2.1 is released
Fix dependency scope on CGLIB to test
Downgrade dependency on mybatis core to the offcial 3.2.0
Fixed a boundary issue in the RepeatDirective