Major

• Refactored the client so that it no longer throws an exception if the received response has no content. Only if there is content, will the client attempt to parse it.
• BREAKING Refactored the client so that it returns HalHttpResponseMessage instances, rather than parsed RootResourceObject instances directly. The new message object allows the consuming code to access the Location header as well as status information.

Minor

• Updated nuget packages
• Extended and updated documentation