Closes: bug#919599.

    Adrian Bunk for the bug report (Closes: #909287).

This reverts commit 8f1a2318.

* Python 3.7 support: Monkeypatch ssl.SSLContext.wrap_socket as well

The ssl module changed a bit in 3.7 and this is needed now.
Doesn't break older Python versions.

See https://github.com/gabrielfalcao/HTTPretty/issues/337

* Python 3.7 support: re.Pattern is the new class for re patterns

See https://github.com/gabrielfalcao/HTTPretty/issues/337

* Python 3.7 support: Partial wild card matching is no longer supported

See https://github.com/gabrielfalcao/HTTPretty/issues/337

* Python 3.7: Declare support and test it

* prepare for python3.6 support and migrate to pipenv

* merge with master

* refactor code style and build targets

* improved docs and more cleanup

* more documentation

* revert behavior of normalize_headers

* comment out passthrough tests for now

* update tox

* include singledispatch dependency

* ci

* skip lock

* fix testserver

* pyopenssl

* allow https requests to properly pass through HTTPretty

* fix a functional test since https connections now work.  this currently hangs on python 2.7.10

* add support for new requests + urllib3
while maintaining https passthrough compatibility

* add security extras to request

* fix test for pyopenssl

* use regex matching if available

* Update to support for requests 2.13

* Ignore IDE metadata

* Python 2.6 is EOL and was dropped in 2015

* Use automatic formatters