adding the logger...
still working on logging...
refactored logging
improved logging
improved logging, fixes #5
improved tests, discovered #6 and #7
updated tests because of #8
still working on argument parsing flavored with py3
improved logging, fixed some typos
cosmetic
improved verbosity control
improved argument parsing
improved program help
improved data input
improved key input
updated drivers, need to update tests
improved driver, testing ok
updated prog for new driver settings
cosmetic
improved driver and i/o mgmt