Timestamp Skew response

[StarpTech]

Does scarecrow supports the timestamp skew response? When I use an invalid timestamp I only get a response like that without tm and tsm values.

Response:
{"statusCode":401,"error":"Unauthorized","message":"Error: Stale timestamp"}

ResponseHeaders:
content-type: application/json; charset=utf-8 cache-control: no-cache

The Boom object is correct but hapi 8.5.3 send no headers.

[StarpTech]

I found the issue on line https://github.com/hueniverse/scarecrow/blob/master/lib/index.js#L86 you don't pass the boom object from hawk.

[hueniverse]

Should just pass along the error as-is. Same as here:
https://github.com/hapijs/hapi-auth-hawk/blob/master/lib/index.js#L57-L60

I'll take a PR.

[StarpTech]

Thanks!