For the duration of the 3.3.0 M5 lifetime, the maven community examples will be maintained in
http://download.jboss.org/jbosstools/examples/project-examples-maven-3.3.M5.xml
in order to prevent any disruption for current 3.3.0.M4 users. Once M5 is released, example maintenance will resume to project-examples-maven-3.3.xml, as usual.