Merge pull request #208 from coryasato/master

app.js tests complete
Remove signup form; add ng validation to signin form with error tooltips.
Add signup/in view switching. Add ng validation to signup form all fields except confirm password.
Remove unnecessary checks in signin/up functions.
Add custom directive for password comparison error tooltip in signup.
Copy new forms to user side.
Merge pull request #209 from bernardchu/master

Forms refactor
Add logout button to dev navbar. Modify user navbar's logout button to use ui-sref instead of a href.
Replace signin/up error alerts with tooltips.
Copy signin/up errors to user side.
Merge pull request #210 from bernardchu/master

No more alerts in signin/up
Added basic skeleton to documentation view.
Add documentation state behavior.
Merge pull request #211 from bernardchu/master

Documentation skeleton
testing auth controller
auth test
stateMock added