updates

roster/src/main/java/ch/unisg/roster/RosterApplication.java

@@ -33,7 +33,7 @@ public class RosterApplication {
 		SpringApplication rosterApp = new SpringApplication(RosterApplication.class);
         ENVIRONMENT = rosterApp.run(args).getEnvironment();
         bootstrapMarketplaceWithMqtt();
-        initialiseRoster();
+        // initialiseRoster();
 	}
 
     /**

roster/src/main/resources/application.properties

@@ -2,7 +2,8 @@ server.port=8082
 executor.robot.uri=http://127.0.0.1:8084
 executor.computation.uri=http://127.0.0.1:8085
 task.list.uri=http://127.0.0.1:8081
-mqtt.broker.uri=tcp://localhost:1883
+# mqtt.broker.uri=tcp://localhost:1883
+mqtt.broker.uri=tcp://broker.hivemq.com
 
 spring.data.mongodb.uri=mongodb://root:password@localhost:27017/
 spring.data.mongodb.database=tapas-roster