Merge pull request #21 from wisconsinpoet/lauren

correct controller for sign in
Merge pull request #22 from wisconsinpoet/lauren

user sign up is working with new models, added rudimentary nav bar
in middle of working on create survey form and javascript
oh my god the create survey form is finally kind of starting to be a thing, if only in its title capturing abilities
added question entry form on create survey form, ALMOST have it working
Merge branch 'master' of https://github.com/wisconsinpoet/Survey-Sloth into lauren