Show feedback when service goes to/from drafts

In user research yesterday the first participant got a bit lost trying to find the service he wanted to edit once he'd moved it out of 'completed'.

Since we're already passing a message through to the view I thought it might help to show it.

I want to try this out with the user research participants today, if it works then I'll write a story and put it through QA.

![screen shot 2014-10-24 at 09 11 46](https://cloud.githubusercontent.com/assets/355079/4766839/9e71d8ca-5b56-11e4-900b-e403486f7c48.png)