Fix typo
Merge pull request #353 from AlekSi/patch-1

Fix typo
nsqd: Make REQ timeout limit configurable
Merge pull request #352 from AlphaB/req_timeout_348

nsqd: Make REQ timeout limit configurable Fixes #348
nsqd: HTTP versioning

* drop response wrapper
* use correct HTTP codes
* use Accept header to indicate version
nsqd: require post for mutating v1 HTTP endpoints