Add factory girl, capbara, simplecov
Updated spec helper to include factorygirl and simplecov
Merge branch 'master' of https://github.com/kz363/SparkGather into kzhou_model_tests
Change cache to update every time new user info is updated
Add 2 tests for User model
Merge pull request #20 from kz363/kzhou_model_tests

Kzhou model tests