Tentatively bump the required version of cryptography necessary for the new OpenSSL API.
diff --git a/setup.py b/setup.py
index 1450630..65a1b52 100755
--- a/setup.py
+++ b/setup.py
@@ -34,7 +34,7 @@
maintainer_email = 'exarkun@twistedmatrix.com',
url = 'https://github.com/pyca/pyopenssl',
license = 'APL2',
- install_requires=["cryptography>=0.5.4", "six>=1.5.2"],
+ install_requires=["cryptography>=0.7", "six>=1.5.2"],
long_description = """\
High-level wrapper around a subset of the OpenSSL library, includes
* SSL.Connection objects, wrapping the methods of Python's portable