Its the components which really throw a wrench in here.   The change I did for install4j-maven-plugin likely only works because it only uses the VersionScheme and related helper utilities.

I think there is not much we can do about this...  I don't think we should move Nexus over to Maven 3.1 yet, and I don't think we can/should force users to use 3.1 either.  The sonatype aether->eclipse shit really fucked things up!

GRRR