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 model tests
Code review change
Implemented deleteQuestion, switched getUserId to a POST request
fix build target
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.
Fixed persistent exception when no Difficulty is selected
Merge pull request #128 from bkng/master

Fixed exception caused by empty Difficulty setting
Merged Justin's changes