Merge pull request #1 from jplitza/master

Update planetvps-shell
replaced with python version
corrected path
fixed things
fixed bug
Update planetcyborg-mod-user
planetcyborg-mod-user: fix except so sys.exit() works
Merge pull request #2 from jplitza/patch-1

Update planetcyborg-mod-user
Use pycurl instead of requests

It is more lightweight and requests caused some strange recursion
problem.