Karma Runner

# Karma Chameleon

### What?
We've added [Karma Runner](https://github.com/karma-runner) to the mix. 

### Why?
It's easier to write tests with Karma Runner. We could have a watch command on Jasmine, but after trying to do that realised that this is probably what we were trying to achieve.

It also has great E2E testing and other features, but that is still to be discussed.

## How?
Well, we've added it for discussion tests only, as retrospectively adding tests is going to be very hard. This can be done in the future if we decide to go with it, or if other teams think it would be nice to use. If it all goes pot bellied, we can scrap it without scrapping all that effort.

## TODO (All to be done if we think this is a good idea)
* Add ability to run single specs
* Make it available to all projects
* Add to CI

![Kamamamamamam](http://media.giphy.com/media/CJa6Ph7JmDoMU/giphy.gif)