- Update to version 0.7
* Changes:
--default-port to ask for the default to be used if not present
--keep-port to ask for the port number to be there even if default
--no-guess-scheme option to disable scheme guessing
--punycode to ask for the punycode version in output
* Bugfixes:
--help returns 0 instead of 1
--json: print empty arrays
--redirect: don't silently ignore failed redirections.
refuse setting same component in --set as --iterate
restructure the JSON output object
send -h output to stdout, not stderr