Fix for flaky Promise test in IE9

Upping these timeouts on example tests resolves intermittent failures in IE9.

Failures
![screen shot 2013-09-30 at 2 55 52 pm](https://f.cloud.github.com/assets/14372/1241540/0a4aad7e-2a20-11e3-9058-c0116378986a.png)