fix grammar and english in SSL.py and ssl.rst
diff --git a/doc/api/ssl.rst b/doc/api/ssl.rst
index bea6e25..89ae6a1 100644
--- a/doc/api/ssl.rst
+++ b/doc/api/ssl.rst
@@ -607,9 +607,10 @@
.. py:method:: Connection.get_protocol_version_name()
- Retrieve the version of the SSL or TLS protocol used by the Connection.
- For example, it will return ``TLSv1`` for connections made over TLS version
- 1, or ``Unknown`` for connections that were not successfully established.
+ Retrieve the version of the SSL or TLS protocol used by the Connection as
+ a unicode string. For example, it will return ``TLSv1`` for connections
+ made over TLS version 1, or ``Unknown`` for connections that were not
+ successfully established.
.. py:method:: Connection.get_client_ca_list()