v0.7.1

You can now tell SSHC to only see if the service is running by the
local user or by anyone. This is controlled by the following changes:
1) A new tag has been added to config.xml called <servicelevel> which
holds a value of "locally" or globally"
2) iconfigSSHC.py now has options -ls --service-level, -rl --run-local,
-rg --run-global
3) to reflect these changes go into the folder to ~/.ssh-check &
delete config.xml and iconfigSSHC.py