Change output for cloning repository

Changed output when cloning repository, because of initialization of submodule. Git always output some text, and this is actually considered as error. Update provide possibility to deploy repository with submodules.

Author: tomaj

recipe/common.php

@@ -77,7 +77,7 @@
  */
 task('deploy:update_code', function () {
     $repository = get('repository');
-    run("git clone --recursive -q $repository {release_path}");
+    run("git clone --recursive -q $repository {release_path} 2>&1");
     run("chmod -R g+w {release_path}");
 })->desc('Updating code');