Add urllib3 util package to setup.py.

diff --git a/setup.py b/setup.py
index 879d94a6362ba6012ed79000ed2a8608b54a3043..c25b36805da79d0ea53d544abfa8ee9005ca9a7d 100755 (executable)
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,8 @@ packages = [
     'requests.packages.urllib3',
     'requests.packages.urllib3.packages',
     'requests.packages.urllib3.contrib',
-    'requests.packages.urllib3.packages.ssl_match_hostname'
+    'requests.packages.urllib3.util',
+    'requests.packages.urllib3.packages.ssl_match_hostname',
 ]
 
 requires = []