Removed deprecated __FILE__ calls

Author: jwarwick

bin/ex_doc

@@ -1,3 +1,3 @@
 #!/usr/bin/env elixir
-Code.prepend_path Path.expand("../../_build/shared/lib/ex_doc/ebin", __FILE__)
+Code.prepend_path Path.expand("../_build/shared/lib/ex_doc/ebin", __DIR__)
 ExDoc.CLI.run(System.argv)

test/ex_doc/html_formatter_test.exs

@@ -16,11 +16,11 @@ defmodule ExDoc.HTMLFormatterTest do
  end
 
  defp output_dir do
- Path.expand("../../docs", __FILE__)
+ Path.expand("../docs", __DIR__)
  end
 
  defp beam_dir do
- Path.expand("../../tmp/ebin", __FILE__)
+ Path.expand("../tmp/ebin", __DIR__)
  end
 
  defp doc_config do