[blobstore_client] Added missing Psych require
[blobstore_client] Added missing region option for HP Object Storage
[blobstore_client] Added missing exists? method for Swift provider
[blobstore_client] Add configuration options to readme
[release] Add Swift provider for compiled package cache
[blobstore_client] Fix Swift provider
[blobstore_client] Add pure OpenStack Object Storage provider
[release] Add pure OpenStack Swift provider for compiled package cache
[director] Add compiled package cache provider to director status
[cli] Add pure OpenStack Swift blobstore for final releases