Version 2.0
Added several new features:
- IPv6 Support
- Quiet option (see README)
- The script now creates the necessary DNS record(s), if they don't already exist
- Outputs have been improved
- They now include a date- and timestamp
- Errors will be sent to Stderr, while notices go to Stdout
- Script now exits with correct exit code on error
- Added fallback API for IPv4 (as well as for the new IPv6 support)
- Coding style improvements