tagging release-0.6.9
tagging release 0.6.8
tagging release 0.6.7
tagging release 0.6.6
tagging release 0.6.5
tagging release 0.6.4
tagging release 0.6.3
tagging release 0.6.2
tagging release 0.6.0
tagging r1281 as last revision supporting python 2.4 and 2.5