made MainActivity easier to read by fixing style errors and warnings
fixed styling issues in MainActivity and warnings
organized code in MainListAdapter and MainActivity
Merge pull request #222 from rjynn/master

organized code in MainListAdapter and MainActivity;fixed comments;fixed warnings
Merge pull request #224 from iameric1986/master

Organizing test cases
test cases now running actual tests that can fail, some tests failing unexpectedly
Merge pull request #226 from tbrockman/master

test cases now running actual tests that can fail, some tests failing un...
Added another test for the comment model. This should be fine now.
Added test to answer file, Answers are now fine.
Merge pull request #229 from pachalad/master

Added another test for the comment model. This should be fine now.
Added more tests to the questionmodel test. This should be fine now. Will need tests for pics.
Merge pull request #230 from pachalad/master

Added more tests to the questionmodel test. This should be fine now. Wil...
Commented on postcontroller
Merge pull request #232 from pachalad/master

Commented on postcontroller
finding out where null pointer exceptions coming from in test cases, added get method to viewq for dialog test
Merge pull request #233 from tbrockman/master

finding out where null pointer exceptions coming from in test cases, add...
Fixed posting test file. it runs now.
Merge pull request #235 from pachalad/master

Fixed posting test file. it runs now.
fixed style to make it more readable
Merge pull request #236 from rjynn/newBranch

fixed style to make it more readable