[SDNC-3] Site build failures

Site build fails due to class not found exception on a doxia class. Adding dependency on doxia-core

Change-Id: I0260b2f6ba681713b5f43a0288a4cf5605c60b96
Signed-off-by: Dan Timoney <dtimoney@att.com>
diff --git a/rootpom/pom.xml b/rootpom/pom.xml
index 77d2017..49c2de4 100755
--- a/rootpom/pom.xml
+++ b/rootpom/pom.xml
@@ -511,6 +511,11 @@
 								<artifactId>wagon-webdav-jackrabbit</artifactId>
 								<version>2.10</version>
 							</dependency>
+							<dependency>
+								<groupId>org.apache.maven.doxia</groupId>
+								<artifactId>doxia-core</artifactId>
+								<version>1.7</version>
+							</dependency>
 						</dependencies>
 						<executions>
 							<execution>