CLOUDIFY-2568 added Blueprints Source call; enabled fields-selection on elasticsearch storage queries; standardized models.py and responses.py (all fields now mandatory; models.py objects now have class field describring the object fields)
Merge branch 'develop' into feature/CLOUDIFY-2568-Store-original-blueprint-in-storage
CLOUDIFY-2568 fixed error on missing fields on elasticsearch storage fields query
Merge pull request #177 from CloudifySource/feature/CLOUDIFY-2568-Store-original-blueprint-in-storage

Feature/cloudify 2568 store original blueprint in storage
CLOUDIFY-2572 added get_workflows_states call to workflows service, now making a more efficient call when retrieving statuses for deployment's workflows
Merge pull request #178 from CloudifySource/feature/CLOUDIFY-2572-return-execution-status-on-deployment-executions-call

CLOUDIFY-2572 added get_workflows_states call to workflows service, now ...
CLOUDIFY-2573 move reset_data from while loop
CLOUDIFY-2572 workflow service's get-workflows-states will now only return states for existing workflows, and won't throw exception for nonexistent ones
Merge pull request #179 from CloudifySource/feature/CLOUDIFY-2572-return-execution-status-on-deployment-executions-call

CLOUDIFY-2572 workflow service's get-workflows-states will now only retu...
Merge branch 'develop' into feature/CLOUDIFY-2573-node-state-progress
CLOUDIFY-2573 set node state according to lifecycle progress