add 'multiple' open

[rickyk586]

No description provided.

[googlebot]

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[googlebot]

Thanks for your pull request. It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

📝 Please visit https://cla.developers.google.com/ to sign.

Once you've signed, please reply here (e.g. I signed it!) and we'll verify. Thanks.

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• If you've already signed a CLA, it's possible we don't have your GitHub username or you're using a different email address. Check your existing CLA data and verify that your email is set on your git commits.
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[rickyk586]

I signed it!

…

On Thu, Feb 2, 2017 at 6:01 PM, googlebot ***@***.***> wrote: Thanks for your pull request. It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA). 📝 *Please visit https://cla.developers.google.com/ <https://cla.developers.google.com/> to sign.* Once you've signed, please reply here (e.g. I signed it!) and we'll verify. Thanks. ------------------------------ - If you've already signed a CLA, it's possible we don't have your GitHub username or you're using a different email address. Check your existing CLA data <https://cla.developers.google.com/clas> and verify that your email is set on your git commits <https://help.github.com/articles/setting-your-email-in-git/>. - If you signed the CLA as a corporation, please let us know the company's name. — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#10359 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ABbPfYy93mbLpJN5idtY3Rbq0xNID7gBks5rYmBkgaJpZM4L1wDc> .

[googlebot]

CLAs look good, thanks!

[googlebot]

CLAs look good, thanks!