Flo's Pull Request

@florrain @12and1studio @mrocco64 - I'm creating this pull request so we can collaborate/review the code.
Consistent spacing please :trollface: 

This is how I like to do spacing within spec files - https://github.com/dandemeyere/cache-flow/blob/master/spec/cache_flow_spec.rb - but to each their own as long as their own is consistent:

![](http://i.imgur.com/WXmMBpE.gif)