Unit tests for login and signup written.
Completed unit tests using Mockito.
Merge branch 'master' into UnitTests

Conflicts:
	app/app.iml
	app/src/main/java/cs121/jam/chirps/ChirpDetailsActivity.java
Merge pull request #11 from ghostling/UnitTests

Unit tests
Description edittext to capitalize first letter
Update README.md
Update README.md
Merge branch 'master' of https://github.com/ghostling/Chirps into SearchFilterBar
Removed Filter Bar and Drawer from unrelated fragments