GH-534 - Upgrade to Maven Assembly Plugin 3.7.1.

Author: odrotbohm

pom.xml

@@ -321,7 +321,7 @@ limitations under the License.
 						<plugin>
 							<groupId>org.apache.maven.plugins</groupId>
 							<artifactId>maven-assembly-plugin</artifactId>
-							<version>3.6.0</version>
+							<version>3.7.1</version>
 							<executions>
 								<execution>
 									<id>docs</id>