update
Merge branch 'master' of github.com:simonrob/chi-bingo-webapp

# By Simon Robinson
# Via Simon Robinson
* 'master' of github.com:simonrob/chi-bingo-webapp:
  Removed old code
  Some work on size compatibility image downloading

Conflicts:
	www/js/app.js
added bingo.html page for sharing generated picture
removed unused libraries