Fix language (#179)

Author: preciz

lib/phoenix_ecto.ex

@@ -2,7 +2,7 @@ defmodule Phoenix.Ecto do
   @moduledoc """
   Integrates Phoenix with Ecto.
 
-  It implements many protocols that makes it easier to use
+  It implements many protocols that make it easier to use
   Ecto with Phoenix either when working with HTML or JSON.
   """
   use Application