Update maven-ear-plugin to version 1.6
Release maven-java-plugin 1.5 to fix -source issues
not updating the ear plugin as there are still outstanding issues for the 1.6 release.
users will be able to plugin:download on release
From the 3 issues, I closed one and postponed the other 2.
So the plugin is ready to go now.
PS: I'd like to release ear 1.6 myself, but I won't be able to do it before tomorrow night
released and included