make site working with 3.1.x

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk/maven-pmd-plugin@1498371 13f79535-47bb-0310-9956-ffa450edef68

pom.xml

@@ -77,7 +77,7 @@ under the License.
     <mavenVersion>2.2.1</mavenVersion>
     <doxiaVersion>1.3</doxiaVersion>
     <pmdVersion>5.0.4</pmdVersion>
-    <sitePluginVersion>3.2</sitePluginVersion>
+    <sitePluginVersion>3.3</sitePluginVersion>
     <mavenPluginVersion>3.2</mavenPluginVersion>
   </properties>
 
@@ -195,6 +195,12 @@ under the License.
             <skipErrorNoDescriptorsFound>true</skipErrorNoDescriptorsFound>
           </configuration>
         </plugin>
+        <!-- TO remove when parent upgrade -->
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-javadoc-plugin</artifactId>
+          <version>2.9.1</version>
+        </plugin>
       </plugins>
     </pluginManagement>
 
@@ -253,6 +259,17 @@ under the License.
           </execution>
         </executions>
       </plugin>
+      <!-- TO remove when parent upgrade -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-site-plugin</artifactId>
+        <version>3.3</version>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-project-info-reports-plugin</artifactId>
+        <version>2.7</version>
+      </plugin>
     </plugins>
   </build>
 
@@ -263,6 +280,12 @@ under the License.
         <artifactId>maven-plugin-plugin</artifactId>
         <version>${mavenPluginVersion}</version>
       </plugin>
+      <!-- TO remove when parent upgrade -->
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <version>2.9.1</version>
+      </plugin>
     </plugins>
   </reporting>