Update to clouddocs-maven-plugin 2.1.3

Change-Id: I422cec8996141978a159ae585ac8ead0796d6426

Author: ajaeger

pom.xml

@@ -39,7 +39,7 @@
       <plugin>
         <groupId>com.rackspace.cloud.api</groupId>
         <artifactId>clouddocs-maven-plugin</artifactId>
-       <version>2.1.2</version>
+       <version>2.1.3</version>
       </plugin>
     </plugins>
   </build>