Add Logback as a test dependency in the pom.

Signed-off-by: Chris Larsen <[email protected]>

Author: manolama

pom.xml.in

@@ -321,6 +321,19 @@
       <version>@POWERMOCK_MOCKITO_VERSION@</version>
       <scope>test</scope>
     </dependency>
+    
+    <dependency>
+      <groupId>ch.qos.logback</groupId>
+      <artifactId>logback-core</artifactId>
+      <version>1.2.1</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.logback</groupId>
+      <artifactId>logback-classic</artifactId>
+      <version>1.2.1</version>
+      <scope>test</scope>
+    </dependency>
 
   </dependencies>