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.
Merge pull request #38 from cassiemoy/cassie

Fix bug - can now create new users.
Create Page that links to Results for Individual Surveys
Merge branch 'master' of https://github.com/cassiemoy/survey_gorilla_group_project into dylan