v0.2.1, 2012-01-06 -- remove "threading" install requirement
v0.2.0, 2012-01-06 -- rename cpool.Pool to cpool.CPool, move module to single file
v0.1.2, 2012-01-05 -- Mostly text and URL changes
v0.1.0, 2012-01-05 -- Initial release.
