Fix a key error on Propagate Exceptions config

Add a notice about incompatibility with Sanic v19.12

.editorconfig

@@ -9,13 +9,16 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
+[*.{md,rst}]
+trim_trailing_whitespace = false
+
 # Matches multiple files with brace expansion notation
 # Set default charset
-[*.{js,py}]
+[*.{js,py,md,rst}]
 charset = utf-8
 
 # 4 space indentation
 [*.py]
 indent_style = space
 indent_size = 4
-max_line_length = 120
+max_line_length = 119

README.rst

@@ -8,6 +8,12 @@ If you are familiar with Sanic, Sanic-RESTPlus should be easy to pick up.
 It provides a coherent collection of decorators and tools to describe your API
 and expose its documentation properly using `Swagger`_.
 
+Important Notice
+================
+
+Sanic-RestPlus version 0.4.1 (and previous versions) **does not work** on Sanic 19.12+, see this bug here: https://github.com/ashleysommer/sanicpluginsframework/issues/15
+
+A fix is coming, but in the meantime, please use RestPlus with Sanic v19.6.3 or v19.9.0.
 
 Compatibility
 =============

requirements/install.pip

@@ -3,5 +3,5 @@ jsonschema
 methodtools
 sanic>=0.8.3
 sanic-jinja2-spf>=0.7.5
-sanic-plugins-framework>=0.8.2
+sanic-plugins-framework>=0.8.2,<0.9.0
 pytz

sanic_restplus/__about__.py

@@ -1,4 +1,4 @@
 # -*- coding: latin-1 -*-
 #
-__version__ = '0.4.1'
+__version__ = '0.4.1.post1'
 __description__ = 'Fully featured framework for fast, easy and documented API development with Sanic'

sanic_restplus/api.py

@@ -703,19 +703,19 @@ def _has_fr_route(self, request):
             route_endpoint_name = route_endpoint_name[len(plugin_name_prefix):]
         return self.owns_endpoint(route_endpoint_name)
 
-
     def handle_error(self, request, e):
-        '''
-        Error handler for the API transforms a raised exception into a Flask response,
+        """
+        Error handler for the API transforms a raised exception into a Sanic response,
         with the appropriate HTTP status code and body.
-
-        :param Exception e: the raised Exception object
-
-        '''
+        :param request: The Sanic Request object
+        :type request: sanic.request.Request
+        :param e: the raised Exception object
+        :type e: Exception
+        """
         context = restplus.get_context_from_spf(self.spf_reg)
         app = context.app
         #got_request_exception.send(app._get_current_object(), exception=e)
-        if not isinstance(e, SanicException) and app.config['PROPAGATE_EXCEPTIONS']:
+        if not isinstance(e, SanicException) and app.config.get('PROPAGATE_EXCEPTIONS', False):
             exc_type, exc_value, tb = sys.exc_info()
             if exc_value is e:
                 raise
@@ -827,10 +827,8 @@ def as_postman(self, urlvars=False, swagger=False):
         '''
         return PostmanCollectionV1(self, swagger=swagger).as_dict(urlvars=urlvars)
 
-    # TODO: Sanic, payload (as a property) cannot see the request.
-    #@property
     def payload(self, request):
-        '''Store the input payload in the current request context'''
+        """Default behaviour for payload() is just to return the request.json"""
         return request.json
 
     @property