Implement bulk delete closer to the specification (fixes #153)
Improved support for Unicode metadata values (fixes #154)
Document the Identity Service
Updated documentation for IExtendedCloudIdentityProvider, with the exception of List Roles
Document the INetworksProvider interface
Document the IBlockStorageProvider interface
Updated documentation for container and account methods in IObjectStorageProvider

- Fix confusing handling of non-metadata header updates (fixes #107)
- Fix confusing results returned from DeleteContainer (fixes #108)
- Fix inconsistent handling of metadata keys (fixes #110)
- Simplify DeleteContainerMetadata to take IEnumerable<string> instead of Dictionary<string, string> (where values were always ignored)
Remove IObjectStorageProvider.AddContainerHeaders and UpdateAccountHeaders
Improved support for account and container metadata
Update documentation for object methods in IObjectStorageProvider
Updated IStatusParser documentation, and refactor Parse to TryParse
Document NetworkResponseJsonMapper and provide a default instance
Updated documentation for AddressDetails, Container, ContainerCDN, ContainerObject
Remove ambiguous overloads of IObjectStorageService.PurgeObjectFromCDN (fixes #113)
Updated documentation for Flavor, FlavorDetails, Link, and VolumeType
Updated documentation for Endpoint, IdentityToken, UserAccess
Updated the set of available image states
Document CloudIdentity and derived types
Make IdentityToken.IsExpired a property
Updated documentation for CloudNetwork