* added IANA IDs to WHOIS configuration
* added IANA IDs to README.md
* added WHOIS template for .SK, Tucows (IANA #69) and Webagentur.at
(IANA #648)
* changed slightly Network Solutions (IANA #2) template to fit for
Tucows (IANA #69) as well
* fixed typos in README.md
* refreshed supported TLD list in README.md