move all tests to just 'spec'
begin extracting out server logic and testing, simplify and update readme
Readme and grunt improvements
More cleaning up and moving around

hard to test appBuilder? maybe test that it returns an app?
not clear what all the express setup means
fix markdown
Fix specs in browser
Update readme for new in brower testing
Use json for no vm development
Merge pull request #53 from alphagov/tidy-up-spotlight

Tidy up spotlight