I saw some odd behavior with the release candidate for the assembly plugin beta-4 (source archives are being built twice) so I committed changes in genesis that rely on this version to make it easier for people to reproduce.

So if you want to build genesis trunk (needed for g. trunk) you need to make the staging repo available such as by adding it to your nexus repo list and released group.

https://repository.apache.org/content/repositories/maven-staging-035

thanks
david jencks