[rules-dev] 6.0.0.Beta3

Hello everybody, The 6.0.0.Beta3 release, planned for the 24th May [this Friday] was postponed to the 28th May [Tuesday next week]. I ask you to push all commits that have to go into this release until 24th May (Friday) evening (24.00 CET), so we can begin releasing on 27th (Monday). Everything what is not pushed on the "masters" of your projects will not be taken into account for this release. Best Regards Michael