Merge pull request #5 from tnahvu/gestureBranch

Gesture branch
Updated and reorganized code
Merge pull request #6 from kpham13/GameScore

Updated and reorganized code
animation
Merge branch 'master' into ActionAnimations
action animation
Merge pull request #7 from TinasFu/ActionAnimations

Action animations
-Added crane, added trashcans. They scroll w/ ground, appear ever 2 seconds.
Merge branch 'master' into KoriBranch
-Fixed merge
Merge pull request #8 from Kolo13/KoriBranch

Kori branch
updated and reorganized brian/kori's code
Merge branch 'master' into gestureBranch
Added logic for different contacts, stopped screen and added reset button