Merge remote-tracking branch 'ducksboard/bug-493-jquery-no-global-fail'

* ducksboard/bug-493-jquery-no-global-fail:
  Fix for bug #493 including unit tests to prove.

test/jquery.gridster_test.js

@@ -0,0 +1,38 @@
+/*global QUnit:false, module:false, test:false, asyncTest:false, expect:false*/
+/*global start:false, stop:false ok:false, equal:false, notEqual:false, deepEqual:false*/
+/*global notDeepEqual:false, strictEqual:false, notStrictEqual:false, raises:false*/
+(function($) {
+
+  /*
+    ======== A Handy Little QUnit Reference ========
+    http://docs.jquery.com/QUnit
+
+    Test methods:
+      expect(numAssertions)
+      stop(increment)
+      start(decrement)
+    Test assertions:
+      ok(value, [message])
+      equal(actual, expected, [message])
+      notEqual(actual, expected, [message])
+      deepEqual(actual, expected, [message])
+      notDeepEqual(actual, expected, [message])
+      strictEqual(actual, expected, [message])
+      notStrictEqual(actual, expected, [message])
+      raises(block, [expected], [message])
+  */
+
+  module('jQuery#gridster', {
+    setup: function() {
+
+      this.el = $('#qunit-fixture').find(".wrapper ul");
+
+    }
+  });
+
+   test('is chainable', function() {
+     // Not a bad test to run on collection methods.
+     strictEqual(this.el, this.el.gridster(), 'should be chaninable');
+   });
+
+}(jQuery));