HAMA-979: Change the setting the -source and -target of the Java Compiler to 1.7
diff --git a/pom.xml b/pom.xml
index 28086e1..549d24e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -489,6 +489,14 @@
         </executions>
       </plugin>
     </plugins>
+    <resources>
+      <resource>
+        <directory>conf</directory>
+        <includes>
+          <include>log4j.properties</include>
+        </includes>
+      </resource>
+    </resources>
   </build>
 
   <distributionManagement>