New in 0.1, 2001-12-11:
* WCCP version 1 support.
* First working version.

New in 0.2, 2002-01-25:
* Allow old Cache Engines that use protocol version 3.
* Kernel patch for IPVS 0.8.2 to change IPIP encapsulation to WCCP GRE
  encapsulation.
