Included box2dweb in HTML

Signed-off-by: Thomas Seng Hin Mak <mak@makzan.net>
Minor fix on README

Signed-off-by: Thomas Seng Hin Mak <mak@makzan.net>
Added Box2D debug drawing canvas.
Added entry point to game.s.
Added .gitignore

Signed-off-by: Thomas Seng Hin Mak <mak@makzan.net>
Make the example work with 2 testing physics objects

Signed-off-by: Thomas Seng Hin Mak <mak@makzan.net>