added controller tests for user_identities, sessions, and home
Merge pull request #10 from rwarbelow/create_dashboards

implemented 909 error (redirect via before_filter)
fixed migration column types
added spec factories for guardian, student, and teacher
Merge pull request #11 from rwarbelow/user_controller_tests

User controller tests
updated each factory with profile
ran bundler
uncommented tests and added factory
goes with previous migrations
removed all role models
added phone numbers table
added phone number model
fixed models to include phone numbers
added module to delegate first name, last name, username
added attr_accessibles
fixed typo
removed test method
Merge pull request #12 from rwarbelow/routes_and_controllers

Routes and controllers
corrected table relationships
Merge pull request #13 from rwarbelow/corrections_to_table_relationships

corrected table relationships