The chipmunk demo main.rb was using opengl for some reason and didn't  need it; the requirement was making it not work on my system (require  'gl' doesn't work but for some reason require 'opengl' does).  Taking it  out makes everything run okay.
The chipmunk demo main.rb was using opengl for some reason and didn't 
need it; the requirement was making it not work on my system (require 
'gl' doesn't work but for some reason require 'opengl' does).  Taking it 
out makes everything run okay.


rubygame/rubygame,Dami-coding/rubygame,firstval/rubygame,singpolyma/rubygame,singpolyma/rubygame