Compile dependency on optaplanner-core fails in gradle but works in Maven

Trying to use optaplanner-core library as a dependency from gradle 1.8 fails (“Could not find any version that matches…”) while it works with maven. The optaplanner bug with the gradle debug output is available here

More details about this issue.

The guvnor-bom import is declared here: The {guvnor.version} property is declared here.