adds bcrypt and password_hash validation
merges and adds user authentication
Merge pull request #3 from kpnetdev/kelley

Kelley
adds current_user method, alters index.rb to enable sessions and include bcrypt
adds current_user helper method
adds lines to index.rb to enable sessions and use bcrypt
adds dummy _header.erb file
Update layout.erb
Merge pull request #4 from kpnetdev/kelley

Kelley
Wireframe dir is the folder for mock-up.

 *Todo
   -create index view and route.
Merge branch 'master' of https://github.com/kpnetdev/surveyback-gorilla into Bo
Update my feature to match master.
Merge pull request #5 from kpnetdev/Bo

Bo's shit looks good!
Prepping to merge master
Has no merge conflicts with master
Has helper methods to set and check current page
Incorporates helper methods to check current page
Shows survey creation page only when accessed through the appropriate route, creates new survey and question in the database on submission
*Added debugger to gemfile for debugging
  TODO
  * Merge with master