testing rendering of views for get requests
testing user creation with valid/invalid input
removed unnecessary render for show
added user and question factories
Merge branch 'master' of https://github.com/feministy/stack_overflow into rspec
Merge branch 'master' of https://github.com/feministy/stack_overflow into rspec
Rspec tests (after a ton of squashes)
Merge pull request #33 from feministy/rspec

Rspec!