Justin Schneck

Thanks for your work on this. I think that the channel should be responsible for its own retry and back off, and so I agree with the spirit of your...

This PR is way too much to review. There are parts of it that I like (like the addition of backoff for socket connections) and there are parts that I...

Not sure if this helps you or not, but emj and I extracted the pkcs5 implementation from hex and put it in a package https://github.com/hexpm/pbcs