Allow running qunit without saucelabs.

* Fixed Qunit urls.
* Run qunit with phantomjs when there is no saucelabs key

Not all tests work correctly yet, one crashes and after disabling that one, 3 are having issue.

Edit2: The Nice effect of running this with phantomjs is that it doesn't support indexedDB and that it is actually testing the shim instead of the indexedDB implementation.