Merge pull request #20 from onweapps/master

added testing to user and rant features, 80% coverage
Merge pull request #21 from onweapps/master

new response form partial 
Looks great! TH
added user tests
added files
Added user session model
Merge pull request #22 from Adrian-Pask/Chore/user-session-model

Chore/user session model
fixed a .should testing error in models/rant_spec.rb