refactored: Dockefile template
refactor: example and move src/ there a simple example
new: distros.csv holds table of valid distros, their images and install/update commands
refactor: various fixes and adjustment in response to above
refactor: help vastly improved and updated
refactor src/ to be just a basic build
add examples
write up help.md and usage subcommand
add test folder for dev testing
improve install script
many numerous improved to build script,
moved portions of build script to functions in helpers.lib
David Kebler