Merge pull request #71 from jwarwick/string

Using to_string instead of deprecated to_binary

Author: José Valim

lib/ex_doc/retriever.ex

@@ -189,7 +189,7 @@ defmodule ExDoc.Retriever do
 
  defp source_link(source_path, source_url, line) do
  source_url = Regex.replace(%r/%{path}/, source_url, source_path)
- Regex.replace(%r/%{line}/, source_url, to_binary(line))
+ Regex.replace(%r/%{line}/, source_url, to_string(line))
  end
 
  defp source_path(module, config) do

lib/mix/tasks/docs.ex

@@ -52,7 +52,7 @@ defmodule Mix.Tasks.Docs do
  raise Mix.Error, message: "Extraneous arguments on the command line"
  end
 
- project = (Mix.project[:name] || Mix.project[:app]) |> to_binary
+ project = (Mix.project[:name] || Mix.project[:app]) |> to_string
  version = Mix.project[:version] || "dev"
  options = Mix.project[:docs] || []
 
@@ -74,7 +74,7 @@ defmodule Mix.Tasks.Docs do
  case opt do
  { :output, arg } -> Keyword.put(acc, :output, arg)
  { :readme, arg } when is_boolean(arg) -> Keyword.put(acc, :readme, arg)
- { opt, _ } -> raise Mix.Error, message: "Unrecognized option: #{to_binary opt}"
+ { opt, _ } -> raise Mix.Error, message: "Unrecognized option: #{to_string opt}"
  end
  end