From 9e6549a9f307238c1817bb0233558b4b941414bd Mon Sep 17 00:00:00 2001
From: "Timothy J. Warren" <tim@timshomepage.net>
Date: Fri, 19 Aug 2016 13:53:37 -0400
Subject: [PATCH] Fix Robofile

---
 RoboFile.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/RoboFile.php b/RoboFile.php
index 19441e8..7dd95a8 100644
--- a/RoboFile.php
+++ b/RoboFile.php
@@ -169,7 +169,6 @@ class RoboFile extends \Robo\Tasks
 	 */
 	public function prepare()
 	{
-		$this->clean();
 		array_map([$this, '_mkdir'], $this->taskDirs);
 	}
 
@@ -248,7 +247,7 @@ class RoboFile extends \Robo\Tasks
 			$task = $task->process("php -l {$file}");
 		}
 
-		$task->addToCollection($collection);
+		$collection->add($task);
 	}
 
 	/**