[Merge] lp:~uriboni/camera-app/handle-selfie-key into lp:camera-app

[Florian Boucault]

@Ugo: Submitted against wrong branch.
@Alan: camera is distributed as a click app so installing the deb while the original click is installed would cause the click to be run instead of the deb version.
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https://code.launchpad.net/~uriboni/camera-app/handle-selfie-key/+merge/283992
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~uriboni/camera-app/handle-selfie-key into lp:camera-app.