[wildfly-dev] Strange enforcer error

I just rebased from master and I get the enforcer error below. Any idea where the reference to org.wildfly:wildfly-server:8.1.0.Final comes from? mvn dependency:tree doesn't show it. I've grepped everything for 8.1.0.Final and don't see anything either. [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building WildFly: Server 9.0.0.Alpha1-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-enforcer-plugin:1.3.1:enforce (ban-bad-dependencies) @ wildfly-server --- [WARNING] Dependency convergence error for org.wildfly:wildfly-server:9.0.0.Alpha1-SNAPSHOT paths to dependency are: +-org.wildfly:wildfly-server:9.0.0.Alpha1-SNAPSHOT and +-org.wildfly:wildfly-server:9.0.0.Alpha1-SNAPSHOT +-org.wildfly:wildfly-domain-http-interface:9.0.0.Alpha1-SNAPSHOT +-org.wildfly:wildfly-server:8.1.0.Final [WARNING] Rule 1: org.apache.maven.plugins.enforcer.DependencyConvergence failed with message: Failed while enforcing releasability the error(s) are [ Dependency convergence error for org.wildfly:wildfly-server:9.0.0.Alpha1-SNAPSHOT paths to dependency are: +-org.wildfly:wildfly-server:9.0.0.Alpha1-SNAPSHOT and +-org.wildfly:wildfly-server:9.0.0.Alpha1-SNAPSHOT +-org.wildfly:wildfly-domain-http-interface:9.0.0.Alpha1-SNAPSHOT +-org.wildfly:wildfly-server:8.1.0.Final ] [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 1.744 s [INFO] Finished at: 2014-06-23T20:56:18-05:00 [INFO] Final Memory: 19M/429M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.3.1:enforce (ban-bad-dependencies) on project wildfly-server: Some Enforcer rules have fai led. Look above for specific messages explaining why the rule failed. -> [Help 1] [ERROR]