Stream functions hang if oauth config is invalid about extwitter

[parroty]

Thanks for reporting the issue and sorry not being responsive. I've tried to fix the behavior as above.

incorrect authorization parameters

Interactive Elixir (1.5.0) - press Ctrl+C to exit (type h() ENTER for help)
iex(1)> ExTwitter.stream_sample |> Enum.take(3) |> Enum.to_list |> Enum.map(fn(x) -> x.text end)

22:44:23.663 [error] Error returned, stopping stream (Authorization Required).
[]

correct authorization parameters

Interactive Elixir (1.5.0) - press Ctrl+C to exit (type h() ENTER for help)
iex(1)> ExTwitter.stream_sample |> Enum.take(3) |> Enum.to_list |> Enum.map(fn(x) -> x.text end)
["RT @ChiyoFather: SideM 3rd Live 仙台 １日、２日目出演者公開 https://t.co/R6XYxJ3cPw",
 "RT @sidelust: Me talking to my family:\n\n▶ 🔘──────── 00:02\n\nMe talking to boys: \n\n▶ 🔘──────── 00:08\n\nMe talking to my dog:\n\n▶ 🔘──────── 1:54…",
 "RT @sateco: ハゲっていつの間に経営戦略研究科の客員教授になったのｗｗｗｗｗｗｗ"]