import order fix, remove unused vars in signal handlers
description string alignment fix
add missing imports
fix exception handling syntax error
add _expandvars
added example to doc string
Merge pull request #104 from pyfarm/config_expandvars

Configuration Variable Expansion
Merge branch 'master' of github.com:pyfarm/pyfarm-agent into supervisor_update
adding config vars for supervisor command
switching over to config file
should really be reading from config dict
switching to supervisor_interval
removing custom _expandvars
Merge pull request #106 from pyfarm/config_remove_expandvars

Remove Custom _expandvars
Merge pull request #105 from pyfarm/supervisor_update

Supervisor Config Update and Bugfixes
using supervisor_lock_file config value
switching out some of the defaults with values from the config
swapping master-api -> master_api
switching to new config values
switching to master_api