- Rename default.bash to base.bash,
- Normalise some function names: version_print(), help_print(), str_quote(), str_escape(), echo_line(), echo_error() & cmd_exec()
- Normalise some global variables: VERBOSE & DRY_RUN,
- Add default options: errexit, pipefail & nounset,
- Add GPL headers,
- ISL:
- Move ISL functions to isl command,
- Add bash completion,
- URPMI-Setup:
- Add urpmi-setup command.