updated application.css and mediaqueries files
changes to donor validations
changes to organization validations
removed uniqueness validation tests in the controllers because we're testing that in the models already
cleaned up and uncommented requests controller specs that were commented out
all 95 tests are passing after the latest update. TODO finish sessions controller tests and move on to more feature tests
merged with media queries branch
stupid error with rspec. Where did that come from?
bundle
fixed merge conflicts
rspec error won't go away. DO NOT MERGE UNTIL I CAN FIX IT