added eclipse lifecycle mapping exemption for maven-plugin-plugin, for m2e to be happy.

Author: jdcasey

pom.xml

@@ -126,19 +126,38 @@
           <artifactId>maven-jar-plugin</artifactId>
           <version>${version.plugin.jar}</version>
         </plugin>
+        
+        <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
+        <plugin>
+          <groupId>org.eclipse.m2e</groupId>
+          <artifactId>lifecycle-mapping</artifactId>
+          <version>1.0.0</version>
+          <configuration>
+            <lifecycleMappingMetadata>
+              <pluginExecutions>
+                <pluginExecution>
+                  <pluginExecutionFilter>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-plugin-plugin</artifactId>
+                    <versionRange>[3.2,)</versionRange>
+                    <goals>
+                      <goal>descriptor</goal>
+                    </goals>
+                  </pluginExecutionFilter>
+                  <action>
+                    <ignore></ignore>
+                  </action>
+                </pluginExecution>
+              </pluginExecutions>
+            </lifecycleMappingMetadata>
+          </configuration>
+        </plugin>
       </plugins>
     </pluginManagement>
     <plugins>
-      <plugin>
-        <artifactId>maven-plugin-plugin</artifactId>
-      </plugin>
       <plugin>
         <artifactId>maven-enforcer-plugin</artifactId>
       </plugin>
-      <plugin>
-        <groupId>org.codehaus.plexus</groupId>
-        <artifactId>plexus-component-metadata</artifactId>
-      </plugin>
     </plugins>
   </build>