Separated models and responses classes; created elasticsearch storage manager; modified serialization to be non-recursive and not have meta-types in json; removed '/nodes' api and merged Node/DeploymentNode models; modified node update signature; added 409 conflict errors for put/update
flake8 fixes
merge commit
CLOUDIFY-2546 update sanity
CLOUDIFY-2546 update sanity
Merge pull request #158 from CloudifySource/feature/CLOUDIFY-2546-update-sanity

Update sanity
Merge branch 'develop' into feature/CLOUDIFY-2392-ElasticSearch-Storage-Impl
fixed host ip bug
fixed sanity script
Update resources.py
fixed sanity, fixed test indentation in test_deployments
Merge remote-tracking branch 'origin/feature/CLOUDIFY-2392-ElasticSearch-Storage-Impl' into feature/CLOUDIFY-2392-ElasticSearch-Storage-Impl
fixed test and flake8
CLOUDIFY-2392 fixed name conventions
CLOUDIFY-2392 deleted deployments POST method
Merge pull request #159 from CloudifySource/feature/CLOUDIFY-2392-ElasticSearch-Storage-Impl

Feature/cloudify 2392 elastic search storage impl
CLOUDIFY-2401 revert workflow_id prefix from generated execution ids
Merge branch 'develop' of github.com:CloudifySource/cosmo-manager into develop
fix ruote message handler bug
Merge branch 'develop' of github.com:CloudifySource/cosmo-manager into develop