fixed the collision test example
fixed the collision test example

MarkoIvanetic/melonJS,MarkoIvanetic/melonJS,srbala/melonJS,rlugojr/melonJS,melonjs/melonJS,gopalindians/melonJS,srbala/melonJS,rlugojr/melonJS,TukekeSoft/melonJS,srbala/melonJS,rlugojr/melonJS,melonjs/melonJS,gopalindians/melonJS,gopalindians/melonJS,TukekeSoft/melonJS,TukekeSoft/melonJS