composer and about command

composer.json

@@ -17,7 +17,6 @@
         }
     },
     "require": {
-        "php": ">=5.5",
         "symfony/process": "~2.6",
         "symfony/console": "2.*",
         "psr/log": "1.0.0",

src/Deblan/PowerDNS/Command/AboutCommand.php

@@ -12,8 +12,7 @@ class AboutCommand extends Command
     {
         $this
             ->setName('about')
-            ->setDescription('')
-            ->setHelp("The <info>%command.name%</info> ");
+            ->setDescription('Show information about pdns-console');
     }
 
     protected function execute(InputInterface $input, OutputInterface $output)