Update data
Update GeoIP script

* Full support IPv6
* Improvements
Include title parameter in the API example

Title should be included as one of the post fields in the example so that people are aware of it, and also aware that NOT including it incurs a significant (10x) performance penalty.

See related issue https://github.com/YOURLS/YOURLS/issues/1454
Include license text

Following recommendations by the Free Software Foundation
Add License link in readme
Fix README
Reworked @nicwaller's patch
Added @OmmJan's VB.Net in the readme. Closes #1449
Update latest GeoIP
Merge pull request #1425 from YOURLS/Fix-GeoIP

Improve & Update GeoIP
Include latest changes in CHANGELOG.md
adding my stuff: will this work?
Merge from master from github