Persist Test Results across page loads

[Taylor4484]

Let's figure out a way to have test results persist. It sucks to have run a test that can take upwards of 20 mins, and then accidentally navigate away and have to test again.

Persist the test, and have a test-again button. We should also display when the last results were run.

[octalmage]

Since the results are already stored in the database this would be easy to do. We just need to check the status when you load the page and show the results if they exist.

[octalmage]

Resolved by #37.

[stevenkword]

This was just completed and should be available in the next release.