Routes

================================
* Add compatibility for Python 3.7+. PR 99.

================================

* Add graceful fallback for invalid character encoding from request object. Patch by Phillip Baker.
PR 94.
* Enhanced performance for matching routes that share the same static prefix. Patch by George Sakkis.
PR 89.
* Fixed issue with child routes not passing route conditions to the Mapper.connect call. Patch by
Robin Abbi. PR 88.
* Fixed documentation to reflect default value for minimization. Patch by Marcin Raczyński. PR 86.
* Allow backslash to escape special characters in route paths. Patch by Orhan Kavrakoğlu. PR 83.
* Resolve invalid escape sequences. Patch by Stephen Finucane. PR 85.
* Remove support for Python 2.6, 3.3, and 3.4. Patch by Stephen Finucane. PR 85.
* Remove obsolete Python 2.3 compat code. Patch by Jakub Wilk. PR 80.

===============================

* Release as a universal wheel. PR 75.
* Convert readthedocs links for their .org -> .io migration for hosted projects. PR 67.

==============================
* Backwards compatability fix - connect should work with mandatory
routename and optional path. Patch by Davanum Srinivas (PR 65).

============================
* Fix sub_domain equivalence check. Patch by Nikita Uvarov
* Add support for protocol-relative URLs generation (i.e. starting with double
slash ``//``). PR 60. Patch by Sviatoslav Sydorenko.
* Add support for the ``middleware`` extra requirement, making possible to
depend on ``webob`` optionally. PR 59. Patch by Sviatoslav Sydorenko.
* Fix matching of an empty string route, which led to exception in earlier
versions. PR 58. Patch by Sviatoslav Sydorenko.
* Add support for the ``requirements`` option when using
mapper.resource to create routes. PR 57. Patch by Sean Dague.
* Concatenation fix when using submappers with path prefixes. Multiple
submappers combined the path prefix inside the controller argument in
non-obvious ways. The controller argument will now be properly carried
through when using submappers. PR 28.

===========================
* Fix Python 3 support. Patch by Victor Stinner.