Add support for bitmain devices
Add support for Bitmain Multi Chain and Single Chain and optimize the efficiency
Perfect function of BitMain Multi Chain
Add support for bitmain devices
Add support for Bitmain Multi Chain and Single Chain and optimize the efficiency
Enable Bitmain Ant S1 code and make it conform to cgminer requirements
AntS1 - add detection information to usbutils
Merge pull request #557 from kanoi/master

Ant S1 Driver