Use jQuery.data() for data attributes
Use jQuery.data() for data attributes

Fixes #44.

YPlan/gargoyle,YPlan/gargoyle,nkovshov/gargoyle,nkovshov/gargoyle,roverdotcom/gargoyle,nkovshov/gargoyle,roverdotcom/gargoyle,roverdotcom/gargoyle,YPlan/gargoyle