Do not use --abort-on-container-exit when starting docker-compose (#262)

If we use the flag "--abort-on-container-exit" we cannot restart a
single Docker container, as docker-compose aborts its execution,
therefore we cannot use any restart-* commands.

Author: alvarolopez

docker-compose/Makefile

@@ -273,7 +273,7 @@ restart-invoker:
 
 .PHONY: start-docker-compose
 start-docker-compose:
-	$(shell cat $(TMP_HOME)/tmp/openwhisk/local.env) docker-compose --project-name openwhisk -f $(DOCKER_COMPOSE_FILE) up --abort-on-container-exit 2>&1 > $(TMP_HOME)/tmp/openwhisk/docker-compose.log &
+	$(shell cat $(TMP_HOME)/tmp/openwhisk/local.env) docker-compose --project-name openwhisk -f $(DOCKER_COMPOSE_FILE) up 2>&1 > $(TMP_HOME)/tmp/openwhisk/docker-compose.log &
 
 .PHONY: wait-for-docker-compose-up
 wait-for-docker-compose-up: