code review fixes

Author: paulbalandan

system/Commands/Encryption/GenerateKey.php

@@ -89,7 +89,7 @@ public function run(array $params)
             CLI::write($encodedKey, 'yellow');
             CLI::newLine();
 
-            return EXIT_ERROR;
+            return EXIT_SUCCESS;
         }
 
         if (! $this->setNewEncryptionKey($encodedKey, $params)) {

system/Commands/Generators/Views/command.tpl.php

@@ -68,9 +68,11 @@ public function run(array $params)
         $this->directory = 'Commands';
         $this->template  = 'command.tpl.php';
 
-        $this->execute($params);
+        $this->generateClass($params);
 <?php else: ?>
-        //
+        // your command logic here
 <?php endif ?>
+
+        return EXIT_SUCCESS;
     }
 }