Notifymail command craches

[django-wiki]

Notifymail command craches

[timeyyy]

The tests on travis.ci are green. however there is an error which has been happening since this commit (you can see it in the log), it happens when running on my local ubuntu machine as well. https://travis-ci.org/benjaoming/django-nyt/jobs/222360002

ERROR: test_notifymail (django_nyt.tests.test_management.CommandTest)

----------------------------------------------------------------------

Traceback (most recent call last):

  File "/home/travis/build/benjaoming/django-nyt/django_nyt/tests/test_management.py", line 37, in test_notifymail

    call_command('notifymail', daemon=True, pid=pid_file.name, no_sys_exit=False)

  File "/home/travis/build/benjaoming/django-nyt/.tox/py35-django111/lib/python3.5/site-packages/django/core/management/__init__.py", line 130, in call_command

    return command.execute(*args, **defaults)

  File "/home/travis/build/benjaoming/django-nyt/.tox/py35-django111/lib/python3.5/site-packages/django/core/management/base.py", line 330, in execute

    output = self.handle(*args, **options)

  File "/home/travis/build/benjaoming/django-nyt/django_nyt/management/commands/notifymail.py", line 136, in handle

    self.send_loop(connection, int(options['sleep_time']))

KeyError: 'sleep_time'```

[timeyyy]

This could be closed now

[benjaoming]

Oh right, thanks @timeyyy :)