Merge pull request #5 from nullet/views_controllers

early user stuff
adds git workflow to readme
fixes readme
deletes surplus readme
added current user helper
Merge branch 'master' of https://github.com/nullet/surveygorilla into Models
added current user helper
Merge pull request #6 from nullet/Models

Models/Migrations/Current
Test3
added get survey/new route. Redirects to login unless current users
Merge pull request #7 from nullet/get_survey

Get survey
Merge branch 'master' of https://github.com/nullet/surveygorilla into user_and_profile
adds layout functionality - login link when logged out, profile and logout link when logged in