--2013-09-30 11:03:54--  https://download.github.com/oiio-Release-1.2.1.tar.gz
Resolving download.github.com... 199.27.77.133
Connecting to download.github.com|199.27.77.133|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2013-09-30 11:03:55 ERROR 404: Not Found.