- Update to version 4.6.1703255154.b96c049:
* Handle no job group filter matches gracefully
* Add group filter options for /tests
* Prevent ambiguous PRJDIR ending up in vars.json

- Update to version 4.6.1703176922.1f7eb61:
* doc: Improve wording of the introduction to MM tests
* doc: Improve punctuation/formatting in `WritingTests.asciidoc`
* doc: Rewrap lines in `WritingTests.asciidoc` to 80 characters per line
* doc: Move "Job dependencies" out of "Writing multi-machine tests"
* Remove unnecessary newline
* Introduce --skip-checks in openqa-clone-job
* Add a note for `Mojo::Base` in Documentation for Tests
* t: Use consistent 'Mojo::Base' instead of strict+warnings
* Extend tests of dependency graph to better cover restarting
* Fix dependencies not showing up in graph under certain conditions

- Update to version 4.6.1702976108.a4cd34a:
* Document further ovs commands

- Update to version 4.6.1702649526.dcd6122:
* Use postgresql recursive feature for getting scheduled product

- Update to version 4.6.1702503492.e68161c:
* Improve documentation of cache service related variables in config
* Support for native asciidoc with fallback to rubygems bundle
* Add support for non-root installation of ruby dependencies
* Wrap lines in networking documentation at 80 characters
* Improve instructions for setting up VM to debug MM setup manually
* Simplify generation of documentation