Package Versioning

Make sure all packages within this repo have the same version number, as bloom the release tool will be unable to release the package:

bloom will only operate on an entire repo and everything in the repo must be at the same version. This is because the nature of tagging a repo is global across the repo so it asserts that all packages have the same version. And bloom operates on the repo, hiding the files in the local checkout will not work. from: here.

Package versions convension:

• 0.xx.xx for ROS kinetic (gazebo7)
• 1.xx.xx for ROS kinetic (gazebo9)
• 2.xx.xx for ROS melodic (gazebo9)