This ROS metapackage provides sample code used in the book *ROS by Example* [available on Lulu.com](http://www.lulu.com/spotlight/pirobot). Please use the [ROS By Example Google Group](https://groups.google.com/forum/#!forum/ros-by-example) to post questions. The code in this branch is for **ROS Indigo**. If you are still using ROS Hydro, please use the hydro-devel branch of this repository. If you are still using ROS Groovy, please use the groovy-devel branch of this repository.