Filter token parameters by default (#6665)

Author: ericmj

mix.exs

@@ -69,7 +69,7 @@ defmodule Phoenix.MixProject do
       env: [
         logger: true,
         stacktrace_depth: nil,
-        filter_parameters: ["password"],
+        filter_parameters: ["password", "token"],
         serve_endpoints: false,
         gzippable_exts: ~w(.js .map .css .txt .text .html .json .svg .eot .ttf),
         static_compressors: [Phoenix.Digester.Gzip]