feature-Request: hyphen-separated settings

[kailuowang]

Inherited from
ceedubs#7
This is feature might be better done after migrating to shapeless readers.

[shanielh]

Looking for this one too.

There's a pull request done for this - ceedubs#12 , I've rebased it for you in #13 . Hope you'll merge it.

[shanielh]

@kailuowang This can be closed due to #22 😄

[kailuowang]

well we still need a built-in hyphencase name mapper to close this one.