Merge pull request #206 from coryasato/master

testing directory changed
Remove redundant ng-controllers.
Rename documents to documentation.
Rename documents to documentation. Add empty controller for documentation.
Remove console.log.
Clean up navbar mouse cursor behavior.
Rename documents to documentation. Add empty controller for documentation.
Remove redundant ng-controllers.
Rename documents to documentation. Add empty controller for documentation.
Remove redundant ng-controllers.
Rename documents to documentation. Add empty controller for documentation.
Merge pull request #207 from bernardchu/master

Frontend cleanup
app.js tests complete
app.js tests complete