JAVA-241: Updated Versions Maven Plugins to fix problem with stale up…

…dates.

See [#959](mojohaus/versions#959).
See [MRESOLVER-363](https://issues.apache.org/jira/browse/MRESOLVER-363).

pom.xml

@@ -432,7 +432,7 @@ as long as the `exe.main.class` has been defined.
 				<plugin>
 					<groupId>org.codehaus.mojo</groupId>
 					<artifactId>versions-maven-plugin</artifactId>
-					<version>2.15.0</version>
+					<version>2.16.0</version>
 					<configuration>
 						<ruleSet>
 							<ignoreVersions>