diff --git a/config/config_custom.php.dist b/config/config_custom.php.dist
index 1fe05628fde107d3556cd92e2586e98c10aa8794..7b67a202d00acf49fe30daa8531e28b951ceba9f 100644
--- a/config/config_custom.php.dist
+++ b/config/config_custom.php.dist
@@ -39,51 +39,47 @@ return [
         'ip'=> ['127.0.0.1'],
     ],
 
-    'projectgroups' => array(
-        'aae'=>'AAE',
-        'aum'=>'AUM',
-        'eosce'=>'EOSCE',
-        'iml'=>'IML Services and websites',
-        'measured'=>'Measured',
-        'medsurf'=>'Medsurf',
-    ),
+    'projectgroups' => [
+        'teamA'=>'Team A: Services',
+        'teamB'=>'Team B: Website',
+    ],
 
     // ----------------------------------------------------------------------
     // build settings
     // ----------------------------------------------------------------------
     'versionsToKeep' => 10, // for cleanup: keep n unused versions
     'builtsToKeep' => 3,
-    'build' => array(
+    'build' => [
         'env' => 'export RVMSCRIPT="/usr/local/rvm/scripts/rvm";',
-        'hooks' => array(
+        'hooks' => [
             'build-postclone' => 'hooks/onbuild-postclone',
             'build-precompress' => 'hooks/onbuild',
-        ),
-    ),
+        ],
+    ],
 
     // ----------------------------------------------------------------------
     // rsync of archives
     // ----------------------------------------------------------------------
-    'mirrorPackages' => array(
+    'mirrorPackages' => [
         /*
 
         // (1)
         // sync to a puppet master puppet to extract archive and generate templates
-        'puppet' => array(
+        'puppet' => [
             'type' => 'rsync',
             'runas' => '', // www-data, // nur fuer commandline
             'target' => 'copy-deployment@puppetmaster.example.com:/share/ciserver',
-        ),
+        ],
 
         // (2)
         // sync to a software package server like https://os-docs.iml.unibe.ch/ci-pkg/
-        'package-server' => array(
+        'package-server' => [
             'type' => 'rsync',
             'runas' => '', // www-data, // nur fuer commandline
             'target' => 'copy-deployment@software.example.com:/var/www/data-ciserver',
-        ),
+        ],
         */
-    ),
+    ],
 
     // ----------------------------------------------------------------------    
     // plugins
@@ -116,20 +112,20 @@ return [
     // ----------------------------------------------------------------------    
 
     // notifications to messengers ...
-    'messenger'=>array(
-        'slack'=>array(
-            'presets'=>array(
-                'https://hooks.slack.com/services/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'=>array(
+    'messenger'=>[
+        'slack'=>[
+            'presets'=>[
+                'https://hooks.slack.com/services/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'=>[
                     'label'=>'#medsurf-heartbeat',
                     'user'=>'[CI-WebGUI]',
-                ),
-                'https://hooks.slack.com/services/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'=>array(
+                ],
+                'https://hooks.slack.com/services/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'=>[
                     'label'=>'#msrd-analyzer-hrtbeat',
                     'user'=>'[CI-WebGUI]',
-                ),
-            ),
-        ),
-    ),
+                ],
+            ],
+        ],
+    ],
     // ----------------------------------------------------------------------    
 
 ];
\ No newline at end of file
diff --git a/config/inc_projects_config.php b/config/inc_projects_config.php
index 83c949ba32886282bda76006e0b13b95ef39c140..1d979444e6ea490394ba96c0ae6156f269a9d365 100644
--- a/config/inc_projects_config.php
+++ b/config/inc_projects_config.php
@@ -12,7 +12,7 @@ if (file_exists('config_custom.php')){
 // generate some vars
 // ----------------------------------------------------------------------
 
-$aConfig = array_merge($aConfig, array(
+$aConfig = array_merge($aConfig, [
     'appRootDir' => dirname(dirname(__FILE__)),
     'configDir' => dirname(__FILE__),
     'dataDir' => $aConfig['workDir'] . '/data',    // to write data: ssh keys, projects, database
@@ -20,4 +20,4 @@ $aConfig = array_merge($aConfig, array(
     'buildDefaultsDir' => $aConfig['workDir'] . '/defaults',
     'packageDir' => $aConfig['workDir'] . '/packages',
     'archiveDir' => $aConfig['workDir'] . '/packages/_files',
-));
+]);