Fixing pom.xml duplicate dependencies and tying in lib into the root pom.

Change-Id: I00a13c0e0acc0c4a99fde1cd1d4fe06dbf3fb2f9
diff --git a/pom.xml b/pom.xml
index 48e4b39..72f8966 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,6 +53,8 @@
     </licenses>
 
     <modules>
+        <module>lib</module>
+
         <module>utils</module>
         <module>core</module>
         <module>web</module>