Adding Junits for policy engine

Adding Junits to Policy Engine Utils project, removed duplicates, fixed
few defects along the way and fixes to projects.

Issue-Id: POLICY-52
Change-Id: Ia0598300f9bd60f5372b9ef7d8984657478a1611
Signed-off-by: Tej, Tarun <tt3868@att.com>
diff --git a/PolicyEngineUtils/pom.xml b/PolicyEngineUtils/pom.xml
index af26643..c083705 100644
--- a/PolicyEngineUtils/pom.xml
+++ b/PolicyEngineUtils/pom.xml
@@ -30,12 +30,12 @@
 		<dependency>
 			<groupId>org.onap.policy.common</groupId>
 			<artifactId>integrity-monitor</artifactId>
-			<version>${common-modules.version}</version> 
+			<version>${common-modules.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.onap.policy.common</groupId>
 			<artifactId>integrity-audit</artifactId>
-			<version>${common-modules.version}</version> 
+			<version>${common-modules.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.onap.policy.common</groupId>
@@ -97,6 +97,12 @@
 			<groupId>org.drools</groupId>
 			<artifactId>drools-verifier</artifactId>
 			<version>6.3.0.Final</version>
+			<exclusions>
+				<exclusion>
+					<groupId>com.google.guava</groupId>
+					<artifactId>guava</artifactId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 		<dependency>
 			<groupId>com.att.cadi</groupId>
@@ -104,20 +110,9 @@
 			<version>1.3.0</version>
 		</dependency>
 		<dependency>
-    		<groupId>com.att.aft</groupId>
-    		<artifactId>dme2</artifactId>
-    		<version>3.1.200</version>
-		</dependency>
-		<dependency>
-			<groupId>com.att.nsa</groupId>
-			<artifactId>cambriaClient</artifactId>
-			<version>0.0.1</version>
-			<exclusions>
-				<exclusion>
-					<groupId>org.slf4j</groupId>
-					<artifactId>slf4j-log4j12</artifactId>
-				</exclusion>
-			</exclusions>
+			<groupId>com.att.aft</groupId>
+			<artifactId>dme2</artifactId>
+			<version>3.1.200</version>
 		</dependency>
 		<dependency>
 			<groupId>com.att.nsa</groupId>