add new helper and base modules
add require and include statements for base class
use ruby 1.9 hash syntax
syntax fixes - double quotes to single quotes
remove ohai plugin generator code
rename read_and_validate_params method to validate
replace double quotes with single quotes
rename read_and_validate_params to validate in init and rebuild
update quotes; proper rspec syntax
use berkshelf library, update how we check for berks installation
remove old code
Replaced read_and_validate_params in spec tests; Replaced exists? with exist?
Use helper code to handle parsing dockerfile name
use Docker API instead of CLI