resolve jshint issues and rebuild for release

Author: Dan Blaisdell

bower.json

@@ -1,6 +1,6 @@
 {
 	"name": "angular-gridster",
-	"version": "0.13.10",
+	"version": "0.13.11",
 	"main": ["src/angular-gridster.js", "src/angular-gridster.less"],
 	"dependencies": {
 		"angular": ">= 1.2.0",

dist/angular-gridster.min.css

@@ -1,6 +1,6 @@
 {
 	"name": "angular-gridster",
-	"version": "0.13.10",
+	"version": "0.13.11",
 	"description": "This directive gives you gridster behavior",
 	"license": "MIT",
 	"homepage": "http://manifestwebdesign.github.io/angular-gridster",