Added docbkx plugin to parent

Author: poutsma

parent/pom.xml

@@ -128,6 +128,11 @@
                     <artifactId>xmlbeans-maven-plugin</artifactId>
                     <version>2.3.3</version>
                 </plugin>
+                <plugin>
+                    <groupId>com.agilejava.docbkx</groupId>
+                    <artifactId>docbkx-maven-plugin</artifactId>
+                    <version>2.0.13</version>
+                </plugin>
             </plugins>
         </pluginManagement>
         <plugins>

pom.xml

@@ -219,7 +219,7 @@
             <plugin>
                 <groupId>com.agilejava.docbkx</groupId>
                 <artifactId>docbkx-maven-plugin</artifactId>
-                <version>2.0.11</version>
+                <version>2.0.13</version>
                 <executions>
                     <execution>
                         <goals>