# How to Contribute CoreOS projects are [Apache 2.0 licensed](LICENSE) and accept contributions via GitHub pull requests. This document outlines some of the conventions on development workflow, commit message formatting, contact points and other resources to make it easier to get your contribution accepted. # Certificate of Origin By contributing to this project you agree to the Developer Certificate of Origin (DCO). This document was created by the Linux Kernel community and is a simple statement that you, as a contributor, have the legal right to make the contribution. See the [DCO](DCO) file for details. # Email and Chat The project currently uses the general CoreOS email list and IRC channel: - Email: [coreos-dev](https://groups.google.com/forum/#!forum/coreos-dev) - IRC: #[coreos](irc://irc.freenode.org:6667/#coreos) IRC channel on freenode.org ## Getting Started - Fork the repository on GitHub - Read the [README](README.md) for build and test instructions - Play with the project, submit bugs, submit patches! ## Contribution Flow This is a rough outline of what a contributor's workflow looks like: - Create a topic branch from where you want to base your work (usually master). - Make commits of logical units. - Make sure your commit messages are in the proper format (see below). - Push your changes to a topic branch in your fork of the repository. - Make sure the tests pass, and add any new tests as appropriate. - Submit a pull request to the original repository. Thanks for your contributions! ### Format of the Commit Message We follow a rough convention for commit messages that is designed to answer two questions: what changed and why. The subject line should feature the what and the body of the commit should describe the why. ``` environment: write new keys in consistent order Go 1.3 randomizes the ordering of keys when iterating over a map. Sort the keys to make this ordering consistent. Fixes #38 ``` The format can be described more formally as follows: ``` :