* Prepare for release
* Add to changelog recent PRs
* add missing changelog items and update contributing docs
* Add 2061
* add 2060 to changelog
* Add 20.12.3 to changelog
* Add #2064 to changelog
* Do not show host and port in README
* Add some documentation PRs to changelog
* add new decorators to changelog
* Add 2063
* Add some PRs to misc
* Reorder and clarify the 'Request Data' guide, adding a section on RequestParameters
* Clarify routing guide, adding introduction and HTTP types sections
* Clarify the use-cases of middleware
* Clean up formatting in the exceptions guide and add some common exceptions.
* Fix formatting of blueprints and add use-case example.
* Clarify the class-based views guide
* Clarify and fix formatting of cookies guide
* Clarify static files guide
* Clarify the custom protocols guide.
* Add more information to the deploying guide
* Fix broken list in the community extensions list.
* Add introduction and improve warning to contributing guide
* Expand getting started guide
* Reorder guides and add links between them
* Standardise heading capitalisation
This commit creates configuration files and an index page for
documentation using Sphinx. The recommonmark package is used to enable
Markdown support for Sphinx, using the Common Mark specification. This
means that the current documentation doesn't need to be rewritten.
