[Merge] lp:~artmello/ubuntu-push/ubuntu-push-use_fallback_for_nil_sound_vibe into lp:ubuntu-push

[system-apps-ci-bot]

Review: Needs Fixing continuous-integration

FAILED: Continuous integration, rev:169
https://jenkins.canonical.com/system-apps/job/lp-ubuntu-push-ci/26/
Executed test runs:
    FAILURE: https://jenkins.canonical.com/system-apps/job/build/1223/console
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-0-fetch/1223
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=vivid+overlay/1097/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=xenial+overlay/1097/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=yakkety/1097/console

Click here to trigger a rebuild:
https://jenkins.canonical.com/system-apps/job/lp-ubuntu-push-ci/26/rebuild

-- 
https://code.launchpad.net/~artmello/ubuntu-push/ubuntu-push-use_fallback_for_nil_sound_vibe/+merge/303134
Your team Ubuntu Push Hackers is requested to review the proposed merge of lp:~artmello/ubuntu-push/ubuntu-push-use_fallback_for_nil_sound_vibe into lp:ubuntu-push.