Make which tests to be run configurable about stile HOT 4 CLOSED

[miyatake@tiger3 Stile_test]$ StileCCD.py $SUPRIME_DATA_DIR --help
2014-07-23T20:42:41: : Config override file does not exist: '/tigress/HSC/products-20130212/Linux64/obs_subaru/HSC-3.0.0/config/CCDSingleEpochStile.py'
2014-07-23T20:42:41: : Config override file does not exist: '/tigress/HSC/products-20130212/Linux64/obs_subaru/HSC-3.0.0/config/hsc/CCDSingleEpochStile.py'
usage: StileCCD.py input [options]

This is a script to run Stile through the LSST/HSC pipeline.
You could configure which systematic tests to be run by setting the following option.
From command line, add
-c 'sys_tests.names=['TEST_NAME1', 'TEST_NAME2', ...]'
. You could add and remove tests from a default by the following option
-c 'sys_tests.names.add('TEST_NAME')'
-c 'sys_tests.names.remove('TEST_NAME')'
. You could also specipy these options by writing a file, e.g.,
====================== config.py ======================
import stile.lsst.base_tasks
root.sys_tests.names=['TEST_NAME1', 'TEST_NAME2', ...]
=======================================================
, and then adding an option 
-C config.py
to the coomand line.

[standard usage by the LSST/HSC pipeline follows]