better texture in Roomba to see the robot motion more easily

[GoogleCodeExporter]

We need some relatively high-contrast texture in the Roomba environment to 
allow us to see the motion of the robots better.

Original issue reported on code.google.com by ikarpov on 18 Jul 2010 at 7:50

[GoogleCodeExporter]

Original comment by dles...@cs.utexas.edu on 27 Jul 2010 at 10:43

• Changed state: Started

[GoogleCodeExporter]

Original comment by dles...@cs.utexas.edu on 29 Aug 2010 at 4:56

• Changed state: Fixed

[GoogleCodeExporter]

looks good.

Original comment by ikarpov on 30 Aug 2010 at 2:39

• Changed state: Verified