Update OpenHAB in debian fails (502 bad gateway)

[hmerk (Hans-Jörg Merk)]

Pleas check this

Effects of the sunset of Bintray

Hi all, As Bintray was shut down 2 days ago, we are now experiencing the full impact of it - and it is more that was anticipated. Please use this topic to report any issues that you might encounter - but please also note the posts on solutions for 2.5.x installations as well as for 3.0.x installations.