Increment to 0.5.4

Increment to 0.5.3

aiopeewee example

Remove utils.py

Remove loop argument in run() and create_server()

document create_server method

fix README.rst -> long_description encoding

verify readme for PyPI

Remove before_start, before_stop, after_start and after_stop

misspelling

acutal -> actual

In case of error when starting sanic

added exception chain rendering in debug #675

Add test for uri_template

Fix docs/sanic/routing.md

Expose matched request uri template

let's not try to stop one

Don't exit with code 0

Add access.log and error.log to .gitignore

Add the killing of children

Kills children processes when parent process receives a signal to
shutdown.

Solves for #594

based on issue #608, create access log

invariant: body after request is processed must be binary

Fix #665 - ImportError not preserved in __main__.py

Fix typo for jinja example and converted to dir

Increment to 0.5.2

allow disabling keep alive

Example to use dask distibuted

update token attribute

Fix duplicate signal settings for gunicorn worker

Fix `this.signal.stopped` is `True` #639

use absolute path in static root

Allow unknown status codes

Add path type for router

Add new contributing rules

Use render_async and a template env with the Jinja2 example.

set text for unknown status code, otherwise when None is used exception occurs.

pull master

fix directory traversal flaw

Updating examples for 0.5.0