Merge pull request #34 from cassiemoy/cassie

Cassie
Merge pull request #35 from cassiemoy/cassie

Work on CSS.
Update README.md
Update README.md
Make survey name required so app doesn't crash later
Merge pull request #36 from cassiemoy/more-create-survey-features

Make survey name required so app doesn't crash later
Add Anonymous Model; Set Up Link to Anonymous User when not logged in
Merge pull request #37 from cassiemoy/dylan

Add Anonymous Model; Set Up Link to Anonymous User when not logged in
Fix bug - can now create new users.