Bumping version and adding notes to changelog

Only one test failure, this is green to go. 

![screen shot 2013-09-17 at 10 38 39 pm](https://f.cloud.github.com/assets/654526/1162748/e5e66fbc-2025-11e3-8106-73f1751fa961.png)

One test failure on chrome.window.create incognito, not sure how this is being tested but I do see the incognito window being created. 

![screen shot 2013-09-17 at 10 37 53 pm](https://f.cloud.github.com/assets/654526/1162751/f3489a5e-2025-11e3-8b09-965d3a7c0f70.png)