def partial_update_object(object, objectID = nil, create_if_not_exits = true, request_options = {})
      client.post(Protocol.partial_object_uri(name, get_objectID(object, objectID), create_if_not_exits), object.to_json, :write, request_options)
    end
def partial_update_object(object, objectID = nil, create_if_not_exits = true, request_options = {})
      client.post(Protocol.partial_object_uri(name, get_objectID(object, objectID), create_if_not_exits), object.to_json, :write, request_options)
    end
Update partially an object (only update attributes passed in argument)

 @param object the object attributes to override
 @param objectID the associated objectID, if nil 'object' must contain an 'objectID' key
 @param create_if_not_exits a boolean, if true creates the object if this one doesn't exist
 @param request_options contains extra parameters to send with your query