Add notifications for failing tests/builds

[seanpmorgan]

Quick question: @ewilderj do you know if a travis server will be able to email that address without being in the google group?

[kyleabeauchamp]

I checked the travis docs (https://docs.travis-ci.com/user/notifications/#configuring-email-notifications) and this seems consistent. LGTM once green!

[ewilderj]

@seanpmorgan we ought to be able to directly add and whitelist the email address. hit me up once you know what the sender email address is

[seanpmorgan]

Hmmm marking this as WIP because it looks like travis may not email addresses that aren't registered on github. Will look into this a little more later

[seanpmorgan]

@ewilderj Could you please add builds@travis-ci.com to the google group (or whitelist). It seems we should be able to get this to work.
travis-ci/travis-ci#7169

I've temporarily added my email to the notifications so I can verify they're being sent at all.

[ewilderj]

@ewilderj Could you please add builds@travis-ci.com to the google group (or whitelist). It seems we should be able to get this to work.
travis-ci/travis-ci#7169

I've temporarily added my email to the notifications so I can verify they're being sent at all.

Done (for https://groups.google.com/a/tensorflow.org/forum/#!forum/addons-testing)