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
Update readme
Update readme
CLOUDIFY-2392 added serialization meechanism to persisted objects
CLOUDIFY-2431 state workflow and participant use of return value instead of exception
CLOUDIFY-2431 modify state workflow
CLOUDIFY-2392 merged commit and modified serialization
Merge pull request #138 from CloudifySource/feature/CLOUDIFY-2431

replate state workflow with return values instead of exception
CLOUDIFY-2459 add sanity
Merge pull request #139 from CloudifySource/feature/CLOUDIFY-2459-hello-world-sanity

Add sanity for cloudify-hello-world on openstack
CLOUDIFY-2392 fixed deployment plan bug
Merge branch 'develop' into feature/CLOUDIFY-2392-Storage-Implementation-Phase-1
small flake8 fix
flake8 fix
CLOUDIFY-2463 update sanity to match new hello world structure
Merge pull request #141 from CloudifySource/feature/CLOUDIFY-2463-hello-with-type-impl

Update sanity to match new hello-world structure
CLOUDIFY-2392 took Executions out of Deployment object
CLOUDIFY-2392 flake8 fix