testing
Revert "testing"

This reverts commit 53f892401f78dc4d1d2dba107ecf4ef514fcdbc4.
Merge branch 'develop' into feature/dev-tang
Merge branch 'develop' into feature/dev-tang
testing canvas, not finish
working working~~~
drawing by direction
We can move together now!!!

PS: Still have garbage code need to be removed.

Merge branch 'feature/dev-yuyu-official' into feature/dev-tang

Conflicts:
	views/index.jade
Fixed host bug
Redesign game drawing