Update to vulcanize 0.7.7
Update to vulcanize 0.7.7

Update jshint grunt plugin

Polymer/grunt-vulcanize,kgadzinowski/grunt-vulcanize,googlearchive/grunt-vulcanize,jasongardnerlv/grunt-vulcanize,adam-h/grunt-vulcanize,googlearchive/grunt-vulcanize,googlearchive/grunt-vulcanize,jasongardnerlv/grunt-vulcanize,kgadzinowski/grunt-vulcanize,adam-h/grunt-vulcanize,jasongardnerlv/grunt-vulcanize,adam-h/grunt-vulcanize,kgadzinowski/grunt-vulcanize,Polymer/grunt-vulcanize,Polymer/grunt-vulcanize