Sculptor 1.6-SNAPSHOT not building

Something changed in 1.6-SNAPSHOT that is causing nothing for me to build.  I am getting errors with duplicate files (duplicate classes) missing types (import org.hibernate.annotations.ForeignKey;import org.hibernate.annotations.OnDelete;import org.hibernate.annotations.OnDeleteAction;import org.hibernate.annotations.Type;).  Is there something I need to do to correct these errors?  Is there a way for me to get Friday's build?

Thanks,
James