This release(2.2):
  * TL1-TL2 adapters work with both the new TL2 performance channel and the old TL2 layered channel
  * bug fixes for TL0-TL1 adapters and TL1-TL2 adapters
2.1:
  * Support of the TL1 pre-emptive calls: putSCmdAccept(true/false), and putMRespAccept(true/false) 
  * New TL0-TL1 'master adapter with burst', and associated example.

2.0:
  * Support for OCP 2.0

1.0:
  * Initial release, OCP 1.0
