Prepare 16.2.0 (#555)
* Add empty line to CHANGELOG so extraction works
* Fix a bunch of links
* Prepare 16.2.0
diff --git a/src/OpenSSL/crypto.py b/src/OpenSSL/crypto.py
index 61bddb6..52fcdaf 100644
--- a/src/OpenSSL/crypto.py
+++ b/src/OpenSSL/crypto.py
@@ -680,7 +680,7 @@
:param issuer: Optional X509 certificate to use as issuer.
:type issuer: :py:class:`X509`
- .. _extension: https://openssl.org/docs/manmaster/apps/
+ .. _extension: https://www.openssl.org/docs/manmaster/apps/
x509v3_config.html#STANDARD-EXTENSIONS
"""
ctx = _ffi.new("X509V3_CTX*")