move most of new_with_options logic into separate publically accessible process_argv method, so that arg processing can be done without actually creating object
- [DBH] lib/MooseX/Getopt.pm
- [DBH] lib/MooseX/Getopt/Basic.pm
- [DBH] lib/MooseX/Getopt/ProcessedArgv.pm
- [DBH] t/011_process_argv.t