compile list of files changed
fix bug:update fingerprint
fix bug:check all fingerprint matching
delete get_logger
Do Config it later
fix bug:Eliminate indirect reference
Instead of using the time stamp fingerprinting
delete .mk
update __doc__
update __doc__
add test
use configparser by build.cfg
add build.cfg
delete pyc
log Redirected to a file named by 'mk.log'