adds login and new user view
merging before switching to new branch
creates recommendations model
edits the seed file to include basic recommendations
updates seed file further and users views
adds content to show views
fixes haml indentation error and adds recommendation and user associations
Merge branch 'recommendations_model'

Conflicts:
	app/views/users/edit.html.haml
	app/views/users/show.html.haml
adds footer
adds edit and back links
adds name, username, profile_pic and status to users
adds attributes to user model and updates seed data
updates user views