def put(document_uri, document)
			validate_uri(document_uri)
			res = put_document(document_uri, document, "application/xml")
			res.success? ? res : handle_error(res)
		end
def put(document_uri, document)
			validate_uri(document_uri)
			res = put_document(document_uri, document, "application/xml")
			res.success? ? res : handle_error(res)
		end
Puts the given document content at the specified URI

 @param document_uri [String] the URI at wich to store the document.
 relative to the collection specified on initialization otherwise '/db'.
 @return [HTTParty::Response] the response object