Merge pull request #582 from delef/patch-1

fix an error with the ns-controller on the scaffold [master!][fail]

Author: sergeyklay

scripts/Phalcon/Builder/Scaffold.php

@@ -479,7 +479,7 @@ private function _makeController()
         $usesNamespaces = false;
 
         if ($this->options->contains('controllersNamespace') && $this->checkNamespace($this->options->get('controllersNamespace'))) {
-            $code = str_replace('$namespace$', 'namespace '.$$this->options->get('controllersNamespace').';'.PHP_EOL, $code);
+            $code = str_replace('$namespace$', 'namespace ' . $this->options->get('controllersNamespace').';' . PHP_EOL, $code);
             $usesNamespaces = true;
         } else {
             $code = str_replace('$namespace$', ' ', $code);