v0.2.1

Changed

• dynamic-config-py>=0.3.1 is the floor: the base wheel's
  failure events arrive natively there, and stream_events rides
  them without a poll. The failure_poll parameter is accepted and
  warns, exactly as the base wheel treats it.

Changed

• stream_events no longer polls. A refused reload wakes the
  stream natively (dynamic-config-py 0.3.1's failure hook), so
  ReloadFailed events arrive when the refusal happens and nothing
  runs on a timer. Requires dynamic-config-py>=0.3.1.

Deprecated

• stream_events(failure_poll=...) is accepted, ignored, and
  warns: the interval refusals were polled at, now that they wake the
  stream themselves. Remove the argument.