Comestic coding style changes.
Comestic coding style changes.

karlp/pyusb,h3nj3/pyusb,swinman/pyusb,karlp/pyusb,kopchik/pyusb,rabryan/pyusb,kopchik/pyusb,rabryan/pyusb,makerbot/pyusb,swinman/pyusb,AlanJAS/pyusb,makerbot/pyusb,h3nj3/pyusb,AlanJAS/pyusb