We found a Contributor License Agreement for you (the sender of this pull request), but were unable to find agreements for all the commit author(s) or Co-authors. If you authored these, maybe you used a different email address in the git commits than was used to sign the CLA (login here to double check)? If these were authored by someone else, then they will need to sign a CLA as well, and confirm that they're okay with these being contributed to Google.
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I added the git email to my google account

CLAs look good, thanks!

I set the link in README.md to go to ../CONTRIBUTING.md rather than the current ../CONTRIB.md. I'm not sure if the link will change if the file name changes, but if not, can somebody update it for consistency?

Also, if this pull request goes through, can you please close #184 , #185 , and #213 ?

Thank you for your contribution!