ros-simulation/gazebo_ros_pkgs — pull request #106 by ericperko (2013-09-02 20:49:56+00:00)
Title: gazebo_ros: Fixed a minor typo in spawn_model error message when -model not specified

There is a -model parameter, not a -robot parameter. The error message is printed if you don't specify -model and haven't set self.model_name, so changing the error to reference the "model name" as opposed to "robot name" seems to be a good idea.