added ProfHs deny method to increase readability and added a needed end in factories.rb
made necessary changes to factories.rb
Covered most bases in guardian model. added test to guardian for household_id.
Added basic relationship, scopes, validations, and methods to household mhold model. Question: Should insurance actually be required.
Began student model, but still not finished.
Previous commit missed unsaved work. no actual changes made.
Merge pull request #7 from klouie93/factory

Factory -- factories are populated; contexts still added.
wrote a migration to change grade to an integer
Changed factory to reflect change in grade datatype
Added gender list to guardian and student models.
Added gender list mod. and students in household scope
Merge pull request #8 from dyurkans/master

Began work on Guardian, Household, and Student Models
Merge pull request #9 from s1anden/master

Changed grade to an integer
created context for Student; about to start writing unit tests for factories
finished writing most of student factory tests; also added a few comments and questions in the code
removed temporary files
Corrected dob validations in guardian and student models.
Mod from last commit wasn't saved.
Deleted unecessary comment in user_test. Ran bundle install.
removed temporary 'test_helper.rb~ file