New qml testing tutorials!

[Nicholas Skaggs]

Checkout the complete testing story for qml apps now on 
developer.ubuntu.com!

https://developer.ubuntu.com/en/apps/quality/

The example application has been covered with best practices for test 
writing, and includes guides to help you write unit and integration 
tests in qml for your application. If you are groaning at the thought of 
testing, think again. Unit tests especially are amazingly easy to write 
-- you likely already know qml.

Let me know your thoughts and if there's other quality related content 
you'd like to see.

Nicholas