* Default error handler now only logs traceback on 500 errors and all responses are HTML formatted.
* Tests passing.
* Ability to flag any exception object with self.quiet = True following @ashleysommer suggestion.
* Refactor HTML formatting into errorpages.py. String escapes for debug tracebacks.
* Remove extra includes
* Auto-set quiet flag also when decorator is used.
* Cleanup, make error pages (probably) HTML5-compliant and similar for debug and non-debug modes.
* Fix lookup of non-existant status codes
* No logging of 503 errors after all.
* lint
Update all tests to be compatible with requests-async
Cleanup testing client changes with black and isort
Remove Python 3.5 and other meta doc cleanup
rename pyproject and fix pep517 error
Add black config to tox.ini
Cleanup tests and remove aiohttp
tox.ini change for easier development commands
Remove aiohttp from changelog and requirements
Cleanup imports and Makefile
It doesn't really make sense to have a `realm` parameter in the method signature.
Instead, one can simply set the realm in the `challenge` dict if necessary.
Also fixed the tests accordingly (and added a new one for "Bearer" auth-scheme).
* Adds tests for unhandled exceptions
* Adds tests for unhandled exceptions in exception handlers
* Rewrites tests to utilize pytest fixtures (No need to create the app
on import)
