Update http_cache.rst

assoum891 · wouterj · commit 909f94b09309 · 2015-05-10T15:23:20.000+02:00
diff --git a/book/http_cache.rst b/book/http_cache.rst
@@ -384,7 +384,7 @@ This has two very reasonable consequences:
 
 * You should *never* change the state of your application when responding
   to a GET or HEAD request. Even if you don't use a gateway cache, the presence
-  of proxy caches mean that any GET or HEAD request may or may not actually
+  of proxy caches means that any GET or HEAD request may or may not actually
   hit your server;
 
 * Don't expect PUT, POST or DELETE methods to cache. These methods are meant
