diff --git a/optimizations.sh b/optimizations.sh
index 5d1f073..f4c6f08 100644
--- a/optimizations.sh
+++ b/optimizations.sh
@@ -1,8 +1,11 @@
+#######################################################
 # Carsten Rieger IT-Services
 # OPTIMIZATIONS.SH
 # Version 1.1
-# added funtions to make code cleaner, thx @techandme.se
 # April 19th, 2018
+# version 1.1: added functions
+# Version 1.0: initial script
+#######################################################
 #!/bin/bash
 function update_and_clean() {
 apt update
@@ -115,4 +118,4 @@ quit
 EOF
 restart_all_services
 nextcloud_scan_data
-exit 0
\ No newline at end of file
+exit 0