show help output even if you are not root
show help output even if you are not root

It seems useful to see the help output even if you are non root. Showing
version output as non root was already supported.

Fix simply requires moving the root check after loading libraries and
checking for the presence of a command.

sineer/iocage,moviuro/iocage,skunkwerks/iocage,dlangille/iocage,lattera/iocage,freqlabs/iocage,sineer/iocage,sineer/iocage,notdavidcronenberg/iocage,Hivlaher/iocage,skoef/iocage,vtalk/iocage