getBody should check for PATCH method.

VERSION

@@ -1 +1 @@
-1.2.11
+1.2.12

flight/net/Request.php

@@ -205,7 +205,7 @@ class Request {
 
         $method = self::getMethod();
 
-        if ($method == 'POST' || $method == 'PUT') {
+        if ($method == 'POST' || $method == 'PUT' || $method == 'PATCH') {
             $body = file_get_contents('php://input');
         }