Add health and healthLabel.
check if turtle is on ground or water
Add health and healthLabel.
check if turtle is on ground or water
Merge branch 'healthbar' of https://github.com/mayermi/turtle into healthbar

Conflicts:
	js/states/play-state.js
	turtle.js
Merge pull request #4 from mayermi/healthbar

Add health bar and checks for hazardous terrain.