Merge branch 'master' into set-retry-after

Conflicts:
	tests/test_throttling.py

1 files changed, 2 insertions, 2 deletions

diff --git a/rest_framework/utils/formatting.py b/rest_framework/utils/formatting.py
index 4b59ba84..6d53aed1 100644
--- a/rest_framework/utils/formatting.py
+++ b/rest_framework/utils/formatting.py
@@ -6,8 +6,6 @@ from __future__ import unicode_literals
 from django.utils.html import escape
 from django.utils.safestring import mark_safe
 from rest_framework.compat import apply_markdown
-from rest_framework.settings import api_settings
-from textwrap import dedent
 import re
 
 
@@ -40,6 +38,7 @@ def dedent(content):
 
     return content.strip()
 
+
 def camelcase_to_spaces(content):
     """
     Translate 'CamelCaseNames' to 'Camel Case Names'.
@@ -49,6 +48,7 @@ def camelcase_to_spaces(content):
     content = re.sub(camelcase_boundry, ' \\1', content).strip()
     return ' '.join(content.split('_')).title()
 
+
 def markup_description(description):
     """
     Apply HTML markup to the given description.