Document path sanitization (re: #285)
Merge pull request #714 from jesstelford/patch-1

Document path sanitization (re: #285)
update preflight response to be consistent with CORS plugin. Pass through origin when plugin configured with a wildcard and credentials are being sent.
Merge pull request #715 from sturnquest/master

update preflight response to be consistent with CORS plugin. Pass throug...
Fix parsed URL caching in Request object

More care is needed when caching the parsed url in restify.Request to
prevent propagating stale data if req.url is later updated.

This issue was reproducible when using the pre.sanitizePath handler and
tracing route-start via dtrace.

Reviewed-By: Timothy J Fontaine <tjfontaine@gmail.com>
Update dependencies for node v0.11 compatibility

- dtrace-provider: Support node v0.11
- bunyan: Use updated dtrace-provider
- backoff: Fix memory leak
Release version 2.8.4