- add schema
- add migrations: users, testItems, responses, subjects, multliChoices
- adds models: TestItem, User, MultiChoice, Subject, Response
change testItem to test_item
change type
add factories
update: many-to-many association between User and Subject through TestItem
update: add has-many :responses to Uesr
Modification: testItem to test_item in migration
add seed file
Merge pull request #1 from smileyface525/models_setup

Models setup