Required files
hammer_cli/i18n
hammer_cli/exceptions
hammer_cli/utils
hammer_cli/version
hammer_cli/modules
hammer_cli/exit_codes
hammer_cli/settings
hammer_cli/connection
hammer_cli/validator
hammer_cli/output
hammer_cli/options/normalizers
hammer_cli/completer
hammer_cli/option_builder
hammer_cli/abstract
hammer_cli/main
hammer_cli/apipie
hammer_cli/shell