user associations
Merge branch 'master' of https://github.com/JasonBenn/raiseyourhand into unit_testing
user attr_accessible tests
user validation specs
user validations
revise user spec to fit oauth
lesson association and attr tests
corrected answers.rb to answer.rb
answer spec
user_lessons unit specs
chapter unit tests
flashcard unit tests
content unit tests
question unit tests
Merge pull request #4 from JasonBenn/unit_testing

WIP: unit testing