Added default arguments for rabbitmq Dockerfile

Author: philtrep

rabbitmq/Dockerfile

@@ -2,10 +2,10 @@ FROM rabbitmq
 
 COPY scripts /root/scripts/
 
-ARG MANAGEMENT
-ARG FEDERATION
-ARG RABBITMQ_DEFAULT_USER
-ARG RABBITMQ_DEFAULT_PASS
+ARG MANAGEMENT=false
+ARG FEDERATION=false
+ARG RABBITMQ_DEFAULT_USER=guest
+ARG RABBITMQ_DEFAULT_PASS=guest
 
 ENV MANAGEMENT=$MANAGEMENT
 ENV FEDERATION=$FEDERATION