Merge pull request #314 from kuba/bugs/304

InsecurePlatformWarning (fixes #304)

letsencrypt/client/network.py

@@ -11,6 +11,9 @@ from letsencrypt.acme import messages
 from letsencrypt.client import errors
 
 
+# https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning
+requests.packages.urllib3.contrib.pyopenssl.inject_into_urllib3()
+
 logging.getLogger("requests").setLevel(logging.WARNING)
 
 

setup.py

@@ -32,7 +32,9 @@ install_requires = [
     'ConfArgParse',
     'jsonschema',
     'mock',
+    'ndg-httpsclient',  # urllib3 InsecurePlatformWarning (#304)
     'psutil>=2.1.0',  # net_connections introduced in 2.1.0
+    'pyasn1',  # urllib3 InsecurePlatformWarning (#304)
     'pycrypto',
     'PyOpenSSL',
     'python-augeas',