Changelog:

Added an Unity example.

Added readme.txt
 Added changelog.txt
 Added lisense.txt
 Added Trees 02.png to replace semtítulo.png since this was a typo.
 Added Tiles configuration, tiles is a special feature in Unity
 Added Tiles folder that contains all the tiles packages
 Modified the demo scene in Unity, now is made all using the tiles feature
 Added an extra scene mode.

Enjoy!