Compliance-checker

Fixes an issue with determining binary files on Windows.

- CI Travis Fixes
- Better GliderDAC compliance tests
- Better skip control for QC variables, now relies on 'flag_meanings' attribute.
- Fixes recursion bug
- Fixes horizontal grid check bug

- Station Variable Support
- Bug Fixes
- Initial Conda help
- Exit Code
- Opens room for future CF conventions
- GliderDAC Compliance Checker

small bug fixes

pip install compliance-checker`