mention the check_pipeline_status.py program somewhere in the documentation
start argparse conversion; not working yet (main issue is parse_args now returns args instead of (opts,args))
argparse upgrade
more work on config files
config files now work with all queue types; add config files and .gitignore
update config file handling and option parsing; remove some hard-coded defaults and add new options which can be supplied via command line flags, env, or config file.
mostly fix some walltime-related stuff
update INSTALL/README/setup
Merge pull request #154 from bcdarwin/configargparse

Configargparse
Merge branch 'develop' of github.com:mfriedel/pydpiper into develop

Conflicts:
	README
fix comment
The server now dies when there are no more running/queued executors, and it's unable to launch any new ones, because too many have failed already (--max-failed-executors). Also added some info to the README.md about the check_pipeline_status.py program
Merge branch 'develop' of github.com:Mouse-Imaging-Centre/pydpiper into fix-comment
change logger.info to logger.exception for client unregistration
fix bug in unregisterClient
news for 1.11-alpha
fix pbs job dependencies
small fixes to server signal handling and shutdown logic
more scinet work, mostly
remove hard-coded module loading on PBS; fix help messages