Fixing some more tests and MultiPlayer.
Merge branch 'master' of https://github.com/dyxliang/ZooTypers.git

Conflicts:
	ZooTypers/tests/src/com/example/zootypers/test/MultiLeaderBoardModelTest.java
	ZooTypers/tests/src/com/example/zootypers/test/ScoreEntryTest.java
Merge branch 'master' of https://github.com/dyxliang/ZooTypers.git