Fixing build issues

Author: weaverryan

cache/cache_invalidation.rst

@@ -101,4 +101,6 @@ different URLs. More flexible concepts exist for those cases:
 * **Banning** invalidates responses matching regular expressions on the
   URL or other criteria;
 * **Cache tagging** lets you add a tag for each content used in a response
-  so that you can invalidate all URLs containing a certain content.
+  so that you can invalidate all URLs containing a certain content.
+
+.. _`FOSHttpCacheBundle`: http://foshttpcachebundle.readthedocs.org/

cache/esi.rst

@@ -2,6 +2,8 @@
     single: Cache; ESI
     single: ESI
 
+.. _edge-side-includes:
+
 Working with Edge Side Includes
 ===============================
 

http_cache.rst

@@ -259,7 +259,7 @@ pattern and other request properties.
 
 Finally, for more information about expiration caching, see :doc:`/cache/expiration`.
 
-.. _http-cache-expiration-intro:
+.. _http-cache-validation-intro:
 
 Validation Caching
 ~~~~~~~~~~~~~~~~~~
@@ -331,7 +331,7 @@ Cache invalidation is *not* part of the HTTP specification. Still, it can be rea
 useful to delete various HTTP cache entries as soon as some content on your site
 is updated.
 
-For details, see :doc:`/cache/cache_invalidation.rst`.
+For details, see :doc:`/cache/cache_invalidation`.
 
 Using Edge Side Includes
 ------------------------