--2013-10-03 05:01:13--  https://github.com/ros/urdfdom_headers/archive/7fc4621e73ce0e6adb84f45157eae2f42e23ef93/urdfdom_headers-0.2.3-7fc4621.tar.gz
Resolving github.com... 192.30.252.129
Connecting to github.com|192.30.252.129|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/ros/urdfdom_headers/tar.gz/7fc4621e73ce0e6adb84f45157eae2f42e23ef93 [following]
--2013-10-03 05:01:14--  https://codeload.github.com/ros/urdfdom_headers/tar.gz/7fc4621e73ce0e6adb84f45157eae2f42e23ef93
Resolving codeload.github.com... 192.30.252.147
Connecting to codeload.github.com|192.30.252.147|:443... connected.
HTTP request sent, awaiting response... 500 Internal Server Error
2013-10-03 05:01:37 ERROR 500: Internal Server Error.