merge 3.4

Doc/library/urllib.request.rst

@@ -48,8 +48,8 @@ The :mod:`urllib.request` module defines the following functions:
    only works for HTTP, HTTPS and FTP connections.
 
    If *context* is specified, it must be a :class:`ssl.SSLContext` instance
-   describing the various SSL options. See
-   :class:`~http.client.HTTPSConnection` for more details.
+   describing the various SSL options. See :class:`~http.client.HTTPSConnection`
+   for more details.
 
    The optional *cafile* and *capath* parameters specify a set of trusted
    CA certificates for HTTPS requests.  *cafile* should point to a single
@@ -118,6 +118,7 @@ The :mod:`urllib.request` module defines the following functions:
    .. versionchanged:: 3.5
       *context* was added.
 
+
 .. function:: install_opener(opener)
 
    Install an :class:`OpenerDirector` instance as the default global opener.