address Vinayak's code review comments
diff --git a/pregelix/pom.xml b/pregelix/pom.xml
index de5ef3b..d748d1f 100644
--- a/pregelix/pom.xml
+++ b/pregelix/pom.xml
@@ -12,8 +12,7 @@
  ! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  ! See the License for the specific language governing permissions and
  ! limitations under the License.
- !-->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+ !--><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>edu.uci.ics.hyracks</groupId>
   <artifactId>pregelix</artifactId>
@@ -22,7 +21,7 @@
   <name>pregelix</name>
 
   <properties>
-    <jvm.extraargs />
+    <jvm.extraargs/>
   </properties>
 
   <profiles>
@@ -107,6 +106,7 @@
     <module>pregelix-runtime</module>
     <module>pregelix-core</module>
     <module>pregelix-example</module>
+    <module>pregelix-benchmark</module>
     <module>pregelix-dist</module>
   </modules>
 </project>