Added hyracks-documentation project

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_create_documentation@282 123451ca-8445-de46-9d55-352943316053
diff --git a/pom.xml b/pom.xml
index eced394..5588649 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,5 +66,6 @@
     <module>hyracks-storage-am-btree</module>
     <module>hyracks-storage-am-invertedindex</module>
     <module>hyracks-examples</module>
+    <module>hyracks-documentation</module>
   </modules>
 </project>