Create LoginController
Create AuthService provider
Implement AuthService
Change login.html into a view
Update student id tooltip
Remove hidden fields
Switch from ids to ng-models
Remove onclick from sign in button
Add /login route
Add signIn function to  of LoginController
Readd CSS to login view
Remove unused 'remembermeitem' class
Change dropdown hrefs to '#/login' to not break routing
Add ng-click to 'Sign In' button
Fix 'Log In' button not being sized correctly
Add divider between 'Settings' and 'Log Out' buttons
Switch from ng-click to ng-submit for logins
Add empty settings route, controller, and view
Add markup to settings page
Create yes/no string utility functions