Force-trigger exception/retry about retryable

[nfedyashev]

@jacobmovingfwd

I may suggest to raise your own exception instead of the following line:

exception if not [200, 204].include?(response.code)

add it to the on: parameter and check exception type in :exception_cb proc.
Let me know if it works for you

[jacobmovingfwd]

That did it perfectly! Thanks for the education.