Merge branch '9.x'

Pipeline.php

@@ -75,6 +75,19 @@ public function through($pipes)
         return $this;
     }
 
+    /**
+     * Push additional pipes onto the pipeline.
+     *
+     * @param  array|mixed  $pipes
+     * @return $this
+     */
+    public function pipe($pipes)
+    {
+        array_push($this->pipes, ...(is_array($pipes) ? $pipes : func_get_args()));
+
+        return $this;
+    }
+
     /**
      * Set the method to call on the pipes.
      *