CONTRIBUTING

# Contributing

When contributing to this repository, please first discuss the change you wish to make via issue,
email, or any other method with the owners of this repository before making a change. 


## Pull Request Process

1. Ensure any install or build dependencies are removed before the end of the layer when doing a 
   build.
2. Update the README.md with details of changes to the interface, this includes new environment 
   variables, exposed ports, useful file locations and container parameters.
3. Increase the version numbers in any examples files and the README.md to the new version that this
   Pull Request would represent.
4. You may merge the Pull Request in once you have my sign-off.