Merge branch 'Eiji7-patch-1'

Author: rrrene

lib/credo/check/params.ex

@@ -71,7 +71,7 @@ defmodule Credo.Check.Params do
 
   @doc false
   def category(params, check_mod) do
-    params[:__category__] || params[:category] || check_mod.category
+    params[:__category__] || params[:category] || check_mod.category()
   end
 
   @doc false

lib/credo/cli/command/help.ex

@@ -50,7 +50,7 @@ defmodule Credo.CLI.Command.Help do
         |> to_string
         |> String.pad_trailing(@ljust)
 
-      case module.short_description do
+      case module.short_description() do
         nil ->
           UI.puts("  #{padded_name}")