[Merge] lp:~ogra/phablet-tools/phablet-test-run-fix-broken-shell into lp:phablet-tools

[Parameswaran Sivatharman]

Review: Approve

Tested the messaging_app with this patch on a krillin device and the tests were executed properly and passed.  Approving. 
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https://code.launchpad.net/~ogra/phablet-tools/phablet-test-run-fix-broken-shell/+merge/236252
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~ogra/phablet-tools/phablet-test-run-fix-broken-shell into lp:phablet-tools.