0.3.0

Nested row & column support & new add nested row button
Added ability to add custom controls on rows & columns (with your own callbacks)
Added Custom column classes in addition to row classes
RTE's are now attached to their own editable regions within columns
Responsive class support added
Responsive class layout mode added
Font Awesome now the icon default
Documentation now available at http://neokoenig.github.io/jQuery-gridmanager/docs