Add tests for TaskEntityManager

TaskEntityManager now has ~85% code coverage. The missing methods are
the advanced HTTP requests, which are not implemented.
Merge branch 'develop' into junit-testing
Add tests for models
Add tests for TaskStatusEntityManager

Code coverage for TaskStatusEntityManager is 97%. The missing methods are the
advanced HTTP requests, which are not implemented.

Note: TaskStatusEntityManager retrieves WorkFlows from the database. This might
be correct, but should be looked into.
Add more tests for Task and TS and WF
Add tests for models and attributes
Add tests for AddTaskController

Minor changes:
 - automatic reformat of TaskStatusTest
Test taskinfopanels
Test WorkFlowView
Merge branch 'develop' into junit-testing

Conflicts:
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/tasks/AbstractInformationPanel.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/tasks/EditTaskInformationPanel.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/tasks/NewTaskInformationPanel.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/tasks/ViewTaskInformationPanel.java
	TaskManager/src/test/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/tasks/AbstractInformationPanelTest.java
remove unused TaskEntityManager in models
Merge pull request #108 from R2-Team2/junit-testing

Junit testing
Merge branch 'develop' into feature-activity_list

Conflicts:
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/tasks/EditTaskInformationPanel.java
	TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/view/tasks/ViewTaskInformationPanel.java
Finish Merge