Add some stuff.

Author: khatchad

com.ibm.wala.cast.python.report/pom.xml

@@ -5,8 +5,10 @@
     <groupId>com.ibm.wala</groupId>
     <artifactId>ml</artifactId>
     <version>0.38.0-SNAPSHOT</version>
+    <relativePath>..</relativePath>
   </parent>
   <artifactId>com.ibm.wala.cast.python.report</artifactId>
+  <packaging>pom</packaging>
   <dependencies>
     <dependency>
       <groupId>${project.groupId}</groupId>