add new gems
Add User Model and partial authentication using clearance gem
Add StaticPages controller and routes for Home Page
Add User Model and auth using clearance gem
Also adds StaticPages views for home page
Merge branch 'Modeling-users' of https://github.com/ckumar1/smart-fridge-rails into Modeling-users

Conflicts:
	app/views/layouts/application.html.erb
	app/views/static_pages/home.html.erb
Merge branch 'Modeling-users' of https://github.com/ckumar1/smart-fridge-rails into Modeling-users

Conflicts:
	app/views/layouts/application.html.erb
	app/views/static_pages/home.html.erb

Finish homepage
Fix home page
Add Factories and sign-in/sign-out links
Add validation for presence of name to model..
Still need to add field to sign_up form to make test pass