Update docs of `--colors` CLI option
Create docs for `--disallow-todo-tests` CLI option
Create docs for `--columns` CLI option
Update `--help` message in "FR" documentation
Update `--help` message in "JA" documentation
Update `--help` message in "PR_BR" documentation
Update `--help` message in "ZH_CN" documentation
Merge pull request #247 from henriquemoody/textui

Update `phpunit --help` message documentations