Updated from global requirements

Change-Id: I1e37b16a1a89e26b5fe3a66c245c7b7d50f72cb6
Coverage report was't created

Usually, coverage report is created by "tox -ecover" command.
But it wasn't created. This fixes it.

Change-Id: If1096d70831e055d9d1f77a2fd08d28025c18597
Closes-Bug: #1374259
Merge "Coverage report was't created"