migrated to dominator >=11.2
tox: added dominator test
tox: fixed pylint invokation
added missed package data
tox: disable usedevelop as in conflicts with obedient.zookeeper namespace package
tox: added "-d" flag to "dominator container status"
fixed dominator test: override localship memory size
updated cassetes
Merge pull request #12 from nikicat/master

migrated to dominator >= 11.2