Merge pull request #43 from pineconellc/drop_timex

Drop Timex.Date.now() call in favor of native Erlang

lib/extwitter/api/base.ex

@@ -76,7 +76,7 @@ defmodule ExTwitter.API.Base do
     case code do
       @error_code_rate_limit_exceeded ->
         reset_at = fetch_rate_limit_reset(header)
-        reset_in = Enum.max([reset_at - Timex.Date.now(:secs), 0])
+        reset_in = Enum.max([reset_at - now, 0])
         raise ExTwitter.RateLimitExceededError,
           code: code, message: message, reset_at: reset_at, reset_in: reset_in
       _  ->
@@ -89,4 +89,9 @@ defmodule ExTwitter.API.Base do
     {reset_at, _} = Integer.parse(to_string(reset_at_in_string))
     reset_at
   end
+
+  defp now do
+    {megsec, sec, _microsec} = :os.timestamp
+    megsec * 1_000_000 + sec
+  end
 end

mix.exs

@@ -35,7 +35,6 @@ defmodule ExTwitter.Mixfile do
     [
       {:oauth, github: "tim/erlang-oauth"},
       {:poison, "~> 1.5"},
-      {:timex, "~> 1.0.0"},
       {:exvcr, "~> 0.6", only: :test},
       {:excoveralls, "~> 0.4", only: :test},
       {:meck, "~> 0.8.2", only: [:dev, :test]},