WARN messages in the logs "Old style feature file without namespace found"

Issue

The following WARN messages appear in the fabric logs:

2015-03-12 05:46:46,879 | WARN  | nload-4-thread-4 | JaxbUtil                         | 83 - io.fabric8.fabric-agent - 1.2.0.redhat-084 | Old style feature file without namespace found (URI: mvn:org.jboss.fuse/jboss-fuse/6.2.1.redhat-084/xml/features). This format is deprecated and support for it will soon be removed
2015-03-12 05:46:48,841 | WARN  | nload-4-thread-1 | JaxbUtil                         | 83 - io.fabric8.fabric-agent - 1.2.0.redhat-084 | Old style feature file without namespace found (URI: mvn:org.apache.activemq/activemq-karaf/5.11.0.redhat-621084/xml/features). This format is deprecated and support for it will soon be removed
2015-03-12 05:46:52,006 | WARN  | nload-4-thread-4 | JaxbUtil                         | 83 - io.fabric8.fabric-agent - 1.2.0.redhat-084 | Old style feature file without namespace found (URI: mvn:org.apache.activemq/activemq-karaf/5.11.0.redhat-621084/xml/features-core). This format is deprecated and support for it will soon be removed
2015-03-12 05:46:52,033 | WARN  | nload-4-thread-4 | JaxbUtil                         | 83 - io.fabric8.fabric-agent - 1.2.0.redhat-084 | Old style feature file without namespace found (URI: mvn:org.apache.activemq/activemq-karaf/5.11.0.redhat-621084/xml/features-core). This format is deprecated and support for it will soon be removed