Talisker

-------------------

* support gunicorn 20.x (502)
* Add EXPLAIN output to sql sentry breadcrumbs (499)
* Support X-Debug header that sends sentry report (498)
* Better gunicorn timeout handling. (497)
* Defer sentry reports until after request complete. (496)
* Sentry logging breadcrumb fixes (493)
* refactor wsgi request logging, so that we will have more information available (492)

-------------------

* support latest flask and werkzeug releases (472)
* Support per-request deadlines in network stack (469)
* Add TALISKER_STATUS_INTERFACE config to restrict bind to interface
* Use contextvars for request context

-------------------

* Fix lazy responses that have no content (447)
* Fix importing issues with talisker.run (442)

-------------------

* Change requests.TaliskerAdapter to require scheme (435)
* Do not assume requests Connection error always wraps a urllib3.Retry error. (434)

-------------------

* Fix no content responses by still trying to call start_response() early (431)

-------------------

* Make raven an optional dependency (429)
* properly support super lazy WSGI apps, like werkzeug's debugger