Commonjs export fix and jshint updates

Author: Konstantinos Vaggelakos

.jshintrc

@@ -8,5 +8,8 @@
 	"nonbsp": true,
 	"trailing": true,
 	"undef": true,
-	"unused": true
+	"unused": true,
+	"globals": {
+		"module": true
+	}
 }

src/jquery.cookie.js

@@ -11,7 +11,7 @@
 		define(['jquery'], factory);
 	} else if (typeof exports === 'object') {
 		// CommonJS
-		factory(require('jquery'));
+		module.exports = factory(require('jquery'));
 	} else {
 		// Browser globals
 		factory(jQuery);