Merge pull request #2 from mackstar/develop

Merging develop branch
Merge branch 'master' of https://github.com/mackstar/Spout
Database tests improved. Authenticate resource added.
Added passing tests for authentication
Added Password hider interceptor and tests.
Adding removal of passwords for an array of users.
Adding start of angular work.
Shaping README to share the essence of the project.
Added cache.manifest file
Update README.md
First rest request working from Angular.
Merge branch 'master' of https://github.com/mackstar/Spout
Delete test-main.js
First karma test passing.
Added grunt tasks for php unit, angular layout, removal of BEAR dev design.
Merge branch 'master' of github.com:mackstar/Spout
Added directive and directive test.
Test added and working for admin directive.
Adding validation underpinnings
Fixed uservalidator interceptor