pom.xml: Version range for maven plugin
pom.xml: Version range for maven plugin

Change-Id: I8c9b96138cda392eef1651aecdfaf1cdf73464cc

TribeMedia/kurento-module-creator,Kurento/kurento-module-creator,Kurento/kurento-module-creator,shelsonjava/kurento-module-creator,shelsonjava/kurento-module-creator,TribeMedia/kurento-module-creator