first run of php-cs-fixer
adding missing doc blocks, correct existing ones.
Merge branch 'master' into docblocks-cs-stuff
empty line between short and long description
fix typo
Merge branch 'master' into doc-properties-to-seo-metadata
added cmf_seo config to test environment
Merge branch 'master' into doc-properties-to-seo-metadata
change of configuration setting, seen in the tests
Merge branch 'master' into doc-properties-to-seo-metadata