Update appc-dispatcher for >1 ansible servers

Change Transaction record update logic to handle null instance entry.

Issue-ID: APPC-1516

Change-Id: Ia87e08fbb61d4d0be38802e3e81b45773b1d9498
Signed-off-by: Dunietz, Irwin <irwin.dunietz@att.com>
diff --git a/appc-dispatcher/pom.xml b/appc-dispatcher/pom.xml
index dc62232..be396ee 100644
--- a/appc-dispatcher/pom.xml
+++ b/appc-dispatcher/pom.xml
@@ -43,11 +43,12 @@
             <artifactId>mockito-core</artifactId>
             <scope>test</scope>
         </dependency>
-            <dependency>
+        <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-api-mockito</artifactId>
-         </dependency>
-         <dependency>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
             <groupId>org.powermock</groupId>
             <artifactId>powermock-module-junit4</artifactId>
             <version>1.6.2</version>
@@ -90,12 +91,12 @@
     </modules>
 
     <dependencyManagement>
-    	<dependencies>
-    	    <dependency>
-            <groupId>org.powermock</groupId>
-            <artifactId>powermock-api-mockito</artifactId>
-            <version>1.6.4</version>
-         </dependency>
-    	</dependencies>
+        <dependencies>
+            <dependency>
+                <groupId>org.powermock</groupId>
+                <artifactId>powermock-api-mockito</artifactId>
+                <version>1.6.4</version>
+            </dependency>
+        </dependencies>
     </dependencyManagement>
 </project>