[Merge] lp:~om26er/messaging-app/use_fixture into lp:messaging-app

[Leo Arias]

Review: Needs Fixing code review

+class MessagingFixture(fixtures.Fixture):

This needs a more meaningful name. Probably it would be better to split the fixture in one to backup the history, one to use phonesym, and one to reset the services.
Then combine them in one that could be called MessagingTestEnvironment.
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https://code.launchpad.net/~om26er/messaging-app/use_fixture/+merge/225350
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~om26er/messaging-app/use_fixture into lp:messaging-app.