Add personal update sources

server/scripts/ispconfig_update.php

@@ -88,7 +88,7 @@ echo "\n".str_repeat('-', 80)."\n";
 echo "\n\n>> Update  \n\n";
 echo "Please choose the update method. For production systems select 'stable'. \nWARNING: The update from GIT is only for development systems and may break your current setup. Do not use the GIT version on servers that host any live websites!\nNote: On Multiserver systems, enable maintenance mode and update your master server first. Then update all slave servers, and disable maintenance mode when all servers are updated.\n\n";
 
-$method = simple_query('Select update method', array('stable', 'nightly', 'git-develop'), 'stable');
+$method = simple_query('Select update method', array('stable', 'nightly', 'git-develop', 'stable-helmo', 'testing-helmo'), 'stable-helmo');
 
 if($method == 'stable') {
 	$new_version = @file_get_contents('https://www.ispconfig.org/downloads/ispconfig3_version.txt') or die('Unable to retrieve version file.');

server/scripts/update_runner.sh

@@ -27,6 +27,10 @@ elif [[ "$SOURCE" == "nightly" ]] ; then
 	URL="https://www.ispconfig.org/downloads/ISPConfig-3-nightly.tar.gz"
 elif [[ "$SOURCE" == "git-develop" ]] ; then
 	URL="https://git.ispconfig.org/ispconfig/ispconfig3/-/archive/develop/ispconfig3-develop.tar.gz"
+elif [[ "$SOURCE" == "testing-helmo" ]] ; then
+	URL="https://git.ispconfig.org/helmo/ispconfig3/-/archive/testing-helmo/ispconfig3-testing-helmo.tar.gz"
+elif [[ "$SOURCE" == "stable-helmo" ]] ; then
+	URL="https://git.ispconfig.org/helmo/ispconfig3/-/archive/stable-helmo/ispconfig3-stable-helmo.tar.gz"
 else 
 	echo "Please choose an installation source (stable, nightly, git-develop)"
 	exit 1