--2013-09-30 15:36:58--  http://pypi.python.org/packages/source/R/Rtree/Rtree-0.7.0.tar.gz
Resolving pypi.python.org... 199.27.77.184, 199.27.77.185
Connecting to pypi.python.org|199.27.77.184|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://pypi.python.org/packages/source/R/Rtree/Rtree-0.7.0.tar.gz [following]
--2013-09-30 15:36:58--  https://pypi.python.org/packages/source/R/Rtree/Rtree-0.7.0.tar.gz
Connecting to pypi.python.org|199.27.77.184|:443... connected.
ERROR: certificate common name `*.a.ssl.fastly.net' doesn't match requested host name `pypi.python.org'.
To connect to pypi.python.org insecurely, use `--no-check-certificate'.
Unable to establish SSL connection.