Merge with Ed
functional login
Merge pull request #1 from cschumacher/Curtis

Curtis
prettier login modal
Merge pull request #2 from cschumacher/Curtis

prettier login modal
update gitignore
Merge pull request #3 from cschumacher/Curtis

update gitignore
Merge with master
Merge branch 'Ed'
Add service for getting contacts from API, and for setting and getting a single contact to view. Update contactCtrl to work with new service.