moved blueprints/deployments/executions state from blueprints-manager to storage-manager
changed blueprint-id to be the app-name from inside the blueprint; removed state from blueprints_manager in rest service to storage-manager; replaced dict storage manager with file storage manager
Merge branch 'develop' into feature/CLOUDIFY-2392-Storage-Implementation-Phase-1
CLOUDIFY-2392 added serialization meechanism to persisted objects
CLOUDIFY-2392 merged commit and modified serialization
CLOUDIFY-2392 fixed deployment plan bug
Merge branch 'develop' into feature/CLOUDIFY-2392-Storage-Implementation-Phase-1
small flake8 fix
flake8 fix
CLOUDIFY-2392 took Executions out of Deployment object
CLOUDIFY-2392 flake8 fix
Merge pull request #140 from CloudifySource/feature/CLOUDIFY-2392-Storage-Implementation-Phase-1

CLOUDIFY-2392 storage phase 1