Update success response to 202 status. Fix documentation errors.

Author: daneah

README.md

@@ -8,7 +8,7 @@ webmention for Django projects.
 
 * Add `webmention` to `INSTALLED_APPS`
 * Run `manage.py migrate webmention`
-* Add `(r'^webmention', include('webmention.urls'), namespace='webmention')` to top-level `urls.py`
+* Add `url(r'^webmention', include('webmention.urls', namespace='webmention'))` to top-level `urls.py`
 * Run `manage.py test webmention` to ensure unit tests all pass 
 
 ## Usage

README.rst

@@ -11,7 +11,7 @@ Installation
 -  Add ``webmention`` to ``INSTALLED_APPS``
 -  Run ``manage.py migrate webmention``
 -  Add
-   ``(r'^webmention', include('webmention.urls'), namespace='webmention')``
+   ``url(r'^webmention', include('webmention.urls', namespace='webmention'))``
    to top-level ``urls.py``
 -  Run ``manage.py test webmention`` to ensure unit tests all pass
 

webmention/views.py

@@ -25,7 +25,7 @@ def receive(request):
 
             response_body = fetch_and_validate_source(source, target)
             webmention.update(source, target, response_body)
-            return HttpResponse('webmention successful')
+            return HttpResponse(status_code=202, reason_phrase='The webmention was successfully received')
         except (SourceFetchError, TargetNotFoundError) as e:
             webmention.invalidate()
             return HttpResponseBadRequest(str(e))