Spelling fixes for contrib section

docs/contrib/frontendcache.rst

@@ -152,7 +152,7 @@ Let's take the the above BlogIndexPage as an example. We need to register a sign
 Invalidating individual URLs
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-``wagtail.contrib.wagtailfrontendcache.utils`` provides another utils function called ``purge_url_from_cache``. As the name suggests, this purges an individual URL from the cache.
+``wagtail.contrib.wagtailfrontendcache.utils`` provides another function called ``purge_url_from_cache``. As the name suggests, this purges an individual URL from the cache.
 
 For example, this could be useful for purging a single page of blogs:
 

docs/contrib/routablepage.rst

@@ -1,8 +1,8 @@
 .. _routable_page_mixin:
 
-==============
-Routable pages
-==============
+=====================
+``RoutablePageMixin``
+=====================
 
 The ``RoutablePageMixin`` mixin provides a convenient way for a page to respond on multiple sub-URLs with different views. For example, a blog section on a site might provide several different types of index page at URLs like ``/blog/2013/06/``, ``/blog/authors/bob/``, ``/blog/tagged/python/``, all served by the same page instance.
 

docs/contrib/staticsitegen.rst

@@ -49,7 +49,7 @@ Advanced topics
 GET parameters
 --------------
 
-Pages which require GET parameters (e.g. for pagination) don't generate suitable filenames for generated HTML files.
+Pages which require GET parameters (e.g. for pagination) don't generate a suitable file name for the generated HTML files.
 
 Wagtail provides a mixin (``wagtail.contrib.wagtailroutablepage.models.RoutablePageMixin``) which allows you to embed a Django URL configuration into a page. This allows you to give the subpages a URL like ``/page/1/`` which work well with static site generation.
 

docs/spelling_wordlist.txt

@@ -3,6 +3,7 @@ backends
 callable
 callables
 Cloudflare
+contrib
 Django
 Elasticsearch
 Embedly

wagtail/contrib/wagtailroutablepage/models.py

@@ -37,8 +37,8 @@ def route(pattern, name=None):
 
 class RoutablePageMixin(object):
     """
-    This class can be mixed in to a Page subclass to allow urlconfs to be
-    embedded inside pages.
+    This class can be mixed in to a Page model to allow extra routes to be
+    added to it.
     """
     #: Set this to a tuple of ``django.conf.urls.url`` objects.
     subpage_urls = None
@@ -83,8 +83,7 @@ class RoutablePageMixin(object):
 
     def reverse_subpage(self, name, args=None, kwargs=None):
         """
-        This method does the same job as Djangos' built in
-        "urlresolvers.reverse()" function for subpage urlconfs.
+        This method takes a route name/arguments and returns a URL path.
         """
         args = args or []
         kwargs = kwargs or {}
@@ -93,7 +92,7 @@ class RoutablePageMixin(object):
 
     def resolve_subpage(self, path):
         """
-        This finds a view method/function from a URL path.
+        This method takes a URL path and finds the view to call.
         """
         view, args, kwargs = self.get_resolver().resolve(path)
 
@@ -110,7 +109,7 @@ class RoutablePageMixin(object):
 
     def route(self, request, path_components):
         """
-        This hooks the subpage urls into Wagtails routing.
+        This hooks the subpage URLs into Wagtails routing.
         """
         if self.live:
             try:
@@ -135,8 +134,8 @@ class RoutablePageMixin(object):
 
 class RoutablePage(RoutablePageMixin, Page):
     """
-    This class extends Page by adding methods to allow urlconfs
-    to be embedded inside pages
+    This class extends Page by adding methods to allow extra routes to be
+    added to it.
     """
 
     is_abstract = True