diff --git a/build/docker/conf/license/license.lic b/build/docker/conf/license/license.lic
deleted file mode 100644
index d48a7ae..0000000
Binary files a/build/docker/conf/license/license.lic and /dev/null differ
diff --git a/build/docker/license-server/licensecontrol.sh b/build/docker/license-server/licensecontrol.sh
index 1ba080b..9c435d6 100755
--- a/build/docker/license-server/licensecontrol.sh
+++ b/build/docker/license-server/licensecontrol.sh
@@ -25,12 +25,23 @@ case "$1" in
         else 
             ${DockerCompose} stop $2
         fi
-        ;;
+        ;;  
     restart)
         $0 stop $2
         sleep 1        
         $0 start $2
         ;;    
+    down)
+        cd ${DockerDir}
+        if [ -z "$2" ]; then
+            ${DockerCompose} down --rmi all
+            if [ -f ${PIDFile} ]; then
+                rm ${PIDFile}
+            fi
+        else 
+            ${DockerCompose} down --rmi $2
+        fi
+        ;;      
     status)
         cd ${DockerDir}
         if [ -z "$2" ]; then
@@ -41,7 +52,7 @@ case "$1" in
         ;;	
     *)
         echo "License Server Service ... "
-        echo "Usage: $0 start|stop|restart|status"
+        echo "Usage: $0 start|stop|restart|down|status"
         exit 1
         ;;
 esac