Download changed

[OctoNezd]

Now accepts arg out, which accepts a file-like object

[OctoNezd]

For some reason, all checks fail on send_contact. Btw, it doesnt get affceted by my changes.
(i mean travis-ci)

[OctoNezd]

Tests on mine server says everything(except Botan) is fine

[lisitsky]

Travis says, it got HTTP Error 429 "Too many requests" from Telegram API during tests:

======================================================================
ERROR: test_send_contact (tests.test_bot.BotTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/travis/build/python-telegram-bot/python-telegram-bot/tests/base.py", line 84, in newfunc
    rc = func(*args, **kwargs)
  File "/home/travis/build/python-telegram-bot/python-telegram-bot/tests/test_bot.py", line 353, in test_send_contact
    message = self._bot.send_contact(self._chat_id, phone, name, last)
  File "/home/travis/build/python-telegram-bot/python-telegram-bot/telegram/bot.py", line 124, in decorator
    result = func(self, *args, **kwargs)
  File "/home/travis/build/python-telegram-bot/python-telegram-bot/telegram/bot.py", line 150, in decorator
    result = self._request.post(url, data, timeout=kwargs.get('timeout'))
  File "/home/travis/build/python-telegram-bot/python-telegram-bot/telegram/utils/request.py", line 205, in post
    **urlopen_kwargs)
  File "/home/travis/build/python-telegram-bot/python-telegram-bot/telegram/utils/request.py", line 156, in _request_wrapper
    raise NetworkError('{0} ({1})'.format(message, resp.status))
telegram.error.NetworkError: Too Many Requests: retry after 24518 (429)

I think it will be very hard to test, because such errors could emerge everywhere during repeating tests.

[jh0ker]

OK I fixed the pre-commit hooks, so I'll merge

[OctoNezd]

yay