added model tests
Merge pull request #115 from dcs24/master

Added model tests
Code review change
Implemented deleteQuestion, switched getUserId to a POST request
Merge pull request #122 from bkng/master

Implemented deleteQuestion, switched getUserId to a POST request
Created Main Activity Test
Added a black box unit test for postQuestion in QuestionService.
Resolved conflicts.
Changed line length style
Added method comment
Added functionality to select by Category in Slide-Menu
Merge branch 'master' of github.com:huskysoft/403Interviewer
Added unit tests in QuestionService.java for testing param. Added jmock library.
Merged Justin's changes
Added a few unit tests.
Merge branch 'master' of github.com:huskysoft/403Interviewer
Merged changes from Pull Request 128
Removed jmock libs.
Rebuilt jmock library. The library will be working with our tests now.
Eliminated unneccesary empty check