diff --git a/DockerSwarm/exercise.adoc b/DockerSwarm/exercise.adoc
index f1a9b47..0656096 100644
--- a/DockerSwarm/exercise.adoc
+++ b/DockerSwarm/exercise.adoc
@@ -1,5 +1,4 @@
 = Υπολογιστική Νέφους και Υπηρεσίες 
-Apostolos rootApostolos@swarmlab.io
 :description: ΑΣΚΗΣΗ 2020
 :keywords: Cloud, swarm
 :data-uri: