add check for required commands

public_html/check-config.php

@@ -221,6 +221,15 @@ checkCommands(array(
     'which rsync'=>'sync packages to puppet master',
     'which git'=>'connect to git repositories',
 ));
+echo '<h3>tools for IML projects</h3>';
+checkCommands(array(
+    'which uglifyjs'=>'compress js',
+    'which yui-compressor'=>'compress js, css',
+    'which nodejs'=>'Nodejs - Javascript v8',
+    'which yarn'=>'nodejs package manager',
+));
+
+
 
 echo '<h2>Result</h2>';