Merge pull request #5 from thesubway/master

Include score and eating and pausing
updated whale art, added score bar and life meter bar
added fish stubs
Merge pull request #6 from michaeltirenin/master

updated whale art, added score bar and life meter bar
Prepare for pull.
Merge remote-tracking branch 'upstream/master'
Add small, medium, large type fish. Set fish size to vary on depth level.