Fix pep8 issues in checks
Add migration of tenant and related identity resources to resources.py module
Merge remote-tracking branch 'origin/master' into identity-integration
Run images, secgroup and server migration flow factories with restricted clouds
Use ids of source cloud identity entities for restriction
Get tenant and user from cloud, not store
Restore users passwords after servers migration completed
Move flows for identity from resources to api handlers module
Merge master into identity-integration
Correct cloud client use in server_resources module
Use 3- instead 2-tuple to catch return from identity flow
Move identity restriction from server resources to global resources
Add post-server hooks and decorate floating ip restore function as hook
Merge branch 'master' into identity-integration
Become tenant admin before server migration to acces hostname
Merge pull request #25 from MirantisLabs/identity-integration

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