diff --git a/docs/tutorial/6-viewsets-and-routers.md b/docs/tutorial/6-viewsets-and-routers.md
index 6189c7771..252021e39 100644
--- a/docs/tutorial/6-viewsets-and-routers.md
+++ b/docs/tutorial/6-viewsets-and-routers.md
@@ -26,6 +26,7 @@ Here we've used the `ReadOnlyModelViewSet` class to automatically provide the de
 Next we're going to replace the `SnippetList`, `SnippetDetail` and `SnippetHighlight` view classes.  We can remove the three views, and again replace them with a single class.
 
     from rest_framework.decorators import detail_route
+    from rest_framework.response import Response
 
     class SnippetViewSet(viewsets.ModelViewSet):
         """
diff --git a/rest_framework/templates/rest_framework/filters/django_filter.html b/rest_framework/templates/rest_framework/filters/django_filter.html
deleted file mode 100644
index b116e3531..000000000
--- a/rest_framework/templates/rest_framework/filters/django_filter.html
+++ /dev/null
@@ -1,6 +0,0 @@
-{% load i18n %}
-<h2>{% trans "Field filters" %}</h2>
-<form class="form" action="" method="get">
-    {{ filter.form.as_p }}
-    <button type="submit" class="btn btn-primary">{% trans "Submit" %}</button>
-</form>
diff --git a/rest_framework/templates/rest_framework/filters/django_filter_crispyforms.html b/rest_framework/templates/rest_framework/filters/django_filter_crispyforms.html
deleted file mode 100644
index 171767c08..000000000
--- a/rest_framework/templates/rest_framework/filters/django_filter_crispyforms.html
+++ /dev/null
@@ -1,5 +0,0 @@
-{% load crispy_forms_tags %}
-{% load i18n %}
-
-<h2>{% trans "Field filters" %}</h2>
-{% crispy filter.form %}
diff --git a/rest_framework/templatetags/rest_framework.py b/rest_framework/templatetags/rest_framework.py
index 7002f0b9f..264b6444c 100644
--- a/rest_framework/templatetags/rest_framework.py
+++ b/rest_framework/templatetags/rest_framework.py
@@ -11,8 +11,8 @@ from django.utils.html import escape, format_html, smart_urlquote
 from django.utils.safestring import SafeData, mark_safe
 
 from rest_framework.compat import (
-    NoReverseMatch, markdown, pygments_highlight, reverse, template_render,
-    md_filter_add_syntax_highlight,
+    NoReverseMatch, apply_markdown, pygments_highlight, reverse,
+    template_render
 )
 from rest_framework.renderers import HTMLFormRenderer
 from rest_framework.utils.urls import replace_query_param
@@ -69,14 +69,9 @@ def form_for_link(link):
 
 @register.simple_tag
 def render_markdown(markdown_text):
-    if not markdown:
+    if apply_markdown is None:
         return markdown_text
-    md = markdown.Markdown()
-
-    # add pygments syntax highlight if pygments package is available
-    md_filter_add_syntax_highlight(md)
-
-    return mark_safe(md.convert(markdown_text))
+    return mark_safe(apply_markdown(markdown_text))
 
 
 @register.simple_tag