Remove support python 2.6
Remove support python 2.6

YACOWS/opps,jeanmask/opps,jeanmask/opps,jeanmask/opps,williamroot/opps,jeanmask/opps,opps/opps,opps/opps,opps/opps,williamroot/opps,YACOWS/opps,opps/opps,YACOWS/opps,YACOWS/opps,williamroot/opps,williamroot/opps