Updating unit tests.
Merge pull request #113 from dyxliang/master

Pull
Merge pull request #114 from nhlien93/master

set changes before notifying observers
Merge pull request #8 from ZooTypers/master

Getting updates.
Updating the Single Player Test.
Merge branch 'master' of https://github.com/dyxliang/ZooTypers.git
Merge pull request #115 from dyxliang/master

Pull
updating single player tests
Merge pull request #116 from dyxliang/master

Pull
updating single player test
Merge pull request #117 from dyxliang/master

Pull
Merge pull request #14 from ZooTypers/53177d69b8aa0627fe4d257bb7d003571f508915

update
s
Merge branch 'master' of https://github.com/oaknguyen/ZooTypers

Conflicts:
	ZooTypers/src/com/example/zootypers/MultiPlayer.java
	ZooTypers/src/com/example/zootypers/SinglePlayerModel.java
"all I can do with testing"
Merge pull request #118 from oaknguyen/master

non connection test finished. Need to figure out how to test connection stuff.
Merge pull request #22 from ZooTypers/master

getting all new changes