[Robotgroup] robot group text for dorkbot announcement

[David Nunez]

We're drafting the dorkbot announcement.  This is my first pass at  
the robot group piece.   Tweaking, editing, punching-up, adding ha- 
ha's would be greatly appreciated  (ex. I wasn't sure if you wanted  
to specifically call out spinart machine, etc):

"* Also: The Austin Robot Group will bring a large assortment from  
their menagerie of twisted, mechanical creations.   They will  
showcase some of their newest pieces and will give the dorkbot  
audience a chance to interact directly with their machines!"