diff --git a/examples/djangotest/testing/models.py b/examples/djangotest/testing/models.py
index d49766e4..c37ea6f7 100755
--- a/examples/djangotest/testing/models.py
+++ b/examples/djangotest/testing/models.py
@@ -1,3 +1 @@
-from django.db import models
-
 # Create your models here.
\ No newline at end of file
diff --git a/examples/djangotest/urls.py b/examples/djangotest/urls.py
index ae319bf5..42627022 100755
--- a/examples/djangotest/urls.py
+++ b/examples/djangotest/urls.py
@@ -1,6 +1,8 @@
-from django.conf.urls.defaults import *
+from django.conf.urls.defaults import patterns, url, handler404, handler500
 
 urlpatterns = patterns('',
     url(r'^$', 'djangotest.testing.views.home'),
 )
 
+def __exported_functionality__():
+    return [handler404, handler500]
\ No newline at end of file
diff --git a/gunicorn/http/__init__.py b/gunicorn/http/__init__.py
index b443b09e..7f642738 100644
--- a/gunicorn/http/__init__.py
+++ b/gunicorn/http/__init__.py
@@ -5,4 +5,7 @@
 
 from gunicorn.http.parser import HttpParser
 from gunicorn.http.request import HttpRequest, RequestError
-from gunicorn.http.response import HttpResponse
\ No newline at end of file
+from gunicorn.http.response import HttpResponse
+
+def __exported_functionality__():
+    return [HttpParser, HttpRequest, RequestError, HttpResponse]
\ No newline at end of file
diff --git a/gunicorn/http/request.py b/gunicorn/http/request.py
index 31678559..4a839f66 100644
--- a/gunicorn/http/request.py
+++ b/gunicorn/http/request.py
@@ -4,14 +4,10 @@
 # See the NOTICE for more information.
 
 
-import errno
-from ctypes import *
 import re
 import StringIO
-import socket
 import sys
 from urllib import unquote
-import array
 import logging
 
 from gunicorn import __version__
diff --git a/gunicorn/http/response.py b/gunicorn/http/response.py
index 6e256900..f2c7fbe1 100644
--- a/gunicorn/http/response.py
+++ b/gunicorn/http/response.py
@@ -3,13 +3,7 @@
 # This file is part of gunicorn released under the MIT license. 
 # See the NOTICE for more information.
 
-import errno
-import socket
-import select
-import time
-
-import os
-from gunicorn.util import http_date, write, read_partial, close
+from gunicorn.util import http_date, write, close
 
 class HttpResponse(object):
     
diff --git a/gunicorn/main.py b/gunicorn/main.py
index 9c22806e..c35f4825 100644
--- a/gunicorn/main.py
+++ b/gunicorn/main.py
@@ -6,8 +6,6 @@
 
 import logging
 import optparse as op
-import os
-import sys
 
 from gunicorn.arbiter import Arbiter
 
diff --git a/gunicorn/util.py b/gunicorn/util.py
index e19dbf2e..47edf765 100644
--- a/gunicorn/util.py
+++ b/gunicorn/util.py
@@ -5,7 +5,6 @@
 
 import errno
 import fcntl
-import os
 import select
 import socket
 import time
diff --git a/gunicorn/worker.py b/gunicorn/worker.py
index 7d90d319..f91de8f5 100644
--- a/gunicorn/worker.py
+++ b/gunicorn/worker.py
@@ -12,7 +12,6 @@ import signal
 import socket
 import sys
 import tempfile
-import time
 
 from gunicorn import http
 from gunicorn import util
diff --git a/tests/t.py b/tests/t.py
index 9f83584e..4529da44 100644
--- a/tests/t.py
+++ b/tests/t.py
@@ -4,11 +4,8 @@
 # This file is part of gunicorn released under the MIT license. 
 # See the NOTICE for more information.
 
-import inspect
 import os
-import re
 import tempfile
-import unittest
 
 dirname = os.path.dirname(__file__)