update to stackato-kato 2.8.1
update to stackato-kato 2.8.1

removes dependencies on uuid, macaddr and systemu

fix http://bugs.activestate.com/show_bug.cgi?id=97899

hpcloud/aok,ActiveState/aok,hpcloud/aok,ActiveState/aok,hpcloud/aok,ActiveState/aok,hpcloud/aok,ActiveState/aok