Announce Travis-CI builds in support chat

 - Why not? This way if we are discussing a PR with an outside
   contributore we can reference the build status of the PR more
   easily

Author: zbeekman

.travis.yml

@@ -180,6 +180,7 @@ notifications:
   webhooks:
     urls:
       - https://webhooks.gitter.im/e/93dbafbdf76c1732a623
+      - https://webhooks.gitter.im/e/935231573bf1b9f2fe40
     on_success: change  # options: [always|never|change]
     on_failure: always
     on_start: always