Version 1.2.0 (alpha)

Added a number of new features:
-  added Internal IP ([#1](https://github.com/mcandre/IPMenulet/issues/1))
- added country where IP address is located ([#2](https://github.com/mcandre/IPMenulet/issues/2))
- added county's flag ([#4](https://github.com/mcandre/IPMenulet/issues/4))