Move implied commands to the end

Blueprint.php.patch

diff --git a/src/Illuminate/Database/Schema/Blueprint.php b/src/Illuminate/Database/Schema/Blueprint.php
index 836d013..888599b 100755
--- a/src/Illuminate/Database/Schema/Blueprint.php
+++ b/src/Illuminate/Database/Schema/Blueprint.php
@@ -105,7 +105,7 @@ class Blueprint {
 	{
 		if (count($this->columns) > 0 && ! $this->creating())
 		{
-			array_unshift($this->commands, $this->createCommand('add'));
+			array_push($this->commands, $this->createCommand('add'));
 		}
 
 		$this->addFluentIndexes();