Wrote a test for sorting by user location and started setting up selecting of location for sorting.
weird stuff be happening
Merge branch 'master' of https://github.com/CMPUT301W14T10/Team-10-Project-W2014 into Cole

Conflicts:
	Team10ProjectW2014/.euml2
	Team10ProjectW2014/src/ca/ualberta/team10projectw2014/models/SubCommentModel.java
Merge branch 'Cole' of https://github.com/CMPUT301W14T10/Team-10-Project-W2014
Merge branch 'master' of https://github.com/CMPUT301W14T10/Team-10-Project-W2014