startet plugin engine.
Merge branch 'dev' of https://github.com/sunriseJS/sunriseJS into dev

* 'dev' of https://github.com/sunriseJS/sunriseJS:
  Update README.md
  Update README.md
fixed keyUP bug
Merge branch 'dev' of https://github.com/sunriseJS/sunriseJS into dev

# By JGerdes
# Via JGerdes
* 'dev' of https://github.com/sunriseJS/sunriseJS:
  created map file for testing purposes
  added a tileset for testing purposes
  changed game to be side viewed
  added new spritesheet for sidescroll test
  removed style used for test purposes
fixed #16