[Merge] lp:~phablet-team/history-service/improve_participant_changes_notification into lp:history-service/staging

[Gustavo Pichorim Boiko]

The proposal to merge lp:~phablet-team/history-service/improve_participant_changes_notification into lp:history-service/staging has been updated.

    Status: Needs review => Superseded

For more details, see:
https://code.launchpad.net/~phablet-team/history-service/improve_participant_changes_notification/+merge/316150
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Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~phablet-team/history-service/improve_participant_changes_notification into lp:history-service/staging.