[Merge] lp:~osomon/ubuntu-ui-extras/add-build-deps-qml-tests into lp:ubuntu-ui-extras

[Olivier Tilloy]

Superseded by https://code.launchpad.net/~ahayzen/ubuntu-ui-extras/fix-1666556-build-depends/+merge/317955.
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https://code.launchpad.net/~osomon/ubuntu-ui-extras/add-build-deps-qml-tests/+merge/297749
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~osomon/ubuntu-ui-extras/add-build-deps-qml-tests into lp:ubuntu-ui-extras.