1# How to contribute 2 3We'd love to accept your patches and contributions to this project. There are 4just a few small guidelines you need to follow. 5 6## Contributor License Agreement 7 8Contributions to any Google project must be accompanied by a Contributor License 9Agreement. This is necessary because you own the copyright to your changes, even 10after your contribution becomes part of this project. So this agreement simply 11gives us permission to use and redistribute your contributions as part of the 12project. Head over to <https://cla.developers.google.com/> to see your current 13agreements on file or to sign a new one. 14 15You generally only need to submit a CLA once, so if you've already submitted one 16(even if it was for a different project), you probably don't need to do it 17again. 18 19## Code reviews 20 21All submissions, including submissions by project members, require review. We 22use GitHub pull requests for this purpose. Consult [GitHub Help] for more 23information on using pull requests. 24 25[GitHub Help]: https://help.github.com/articles/about-pull-requests/ 26