Add enforcer version to the pom so we don't try and get 1.1-SNAPSHOT (as we...

Add enforcer version to the pom so we don't try and get 1.1-SNAPSHOT (as we want reproduceable builds!)

pom.xml

@@ -197,6 +197,7 @@ THE SOFTWARE.
 
       <plugin>
         <artifactId>maven-enforcer-plugin</artifactId>
+        <version>1.0</version>
         <executions>
           <execution>
             <goals>