closes #38
Merge branch 'master' into 38-alcance-tiro-horizontal
Integracao com master
Merge branch '38-alcance-tiro-horizontal'

Conflicts:
	src/scenes/LevelFiveScene.js
	src/scenes/LevelFourScene.js
	src/scenes/LevelOneScene.js
	src/scenes/LevelSixScene.js
	src/scenes/LevelTenScene.js
	src/scenes/LevelThreeScene.js