Brandur 2a9413e155 Move away from rest-client's "symbol header names"
This moves away from rest-client's convention of using symbols as header
names so as to present less obfuscation as to how these are actually
named when they go over the wire.

Because headers can be injected via the bindings' API I was initially
worried that this change might break something, but upon inspection of
rest-client source, I can see now that headers take precedence as
assigned by their insertion order into the header hash, and are
"stringified" in that same loop [1]. This means that even if a user
injects a symbolized header name (`:idempotency_key`), it will still
correctly overwrite the one generated by stripe-ruby despite that using
the string format (`"Idempotency-Key"`).

[1] https://github.com/rest-client/rest-client/blob/master/lib/restclient/request.rb#L603,L625
2016-08-25 11:42:44 -07:00
..
2016-03-22 17:10:55 -07:00
2016-08-15 13:36:56 -07:00