phpunit.xml: Port code coverage excludes from autotest to dist.
Merge pull request #5004 from owncloud/phpunit-dist-coverage-excludes

phpunit.xml: Port code coverage excludes from autotest to dist.
Base defaultavatar text on displayname

Fix #4876
Have uniform (wrong) indention
Merge pull request #5030 from owncloud/base_defaultavatar_text_on_displayname

Base defaultavatar text on displayname
Merge branch 'master' into appframework-master
initialize $middleWares