This repository is an export of a Google-internal repository.
We are currently not well set up to accept contributions, but are looking into it.
If you want to suggest a code change, you can send it via GitHub pull requests. We can then apply it internally and release it (but not merge your pull request directly).
Contributions to this project must be accompanied by a Contributor License Agreement (CLA). You (or your employer) retain the copyright to your contribution; this simply gives us permission to use and redistribute your contributions as part of the project.
If you or your current employer have already signed the Google CLA (even if it was for a different project), you probably don't need to do it again.
Visit https://cla.developers.google.com/ to see your current agreements or to sign a new one.
This project follows Google's Open Source Community Guidelines.