So in an effort to verify if Windows modules are feature complete
compared to the python equivalent, I stumbled upon these differences.
This PR includes:
- Add missing 'data' option from documentation
- Simplify ping module
- Update integration tests to test exception
This change corrects problems reported by the `yamllint` linter.
Since key duplication problems were removed in 4d48711, this commit
mainly fixes trailing spaces and extra empty lines at beginning/end of
files.