[Merge] lp:~boiko/history-service/fix_participants_on_call_ended into lp:history-service

[PS Jenkins bot]

Review: Approve continuous-integration

PASSED: Continuous integration, rev:196
http://jenkins.qa.ubuntu.com/job/history-service-ci/207/
Executed test runs:
    SUCCESS: http://jenkins.qa.ubuntu.com/job/history-service-vivid-amd64-ci/45
    SUCCESS: http://jenkins.qa.ubuntu.com/job/history-service-vivid-armhf-ci/46
        deb: http://jenkins.qa.ubuntu.com/job/history-service-vivid-armhf-ci/46/artifact/work/output/*zip*/output.zip
    SUCCESS: http://jenkins.qa.ubuntu.com/job/history-service-vivid-i386-ci/45

Click here to trigger a rebuild:
http://s-jenkins.ubuntu-ci:8080/job/history-service-ci/207/rebuild

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https://code.launchpad.net/~boiko/history-service/fix_participants_on_call_ended/+merge/260402
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~boiko/history-service/fix_participants_on_call_ended into lp:history-service.