So here's a little guide for those of you who also want to do it.

If you want to change the way the numbers show up just download the attached files and place gamepermanent in your lol cfg folder, which should be located in x:\League of Legends\rads\solutions\lol_game_client_sln\releases\0.0.0.110\deploy\DATA\CFG
And the bitlow file in the fonts folder.
You can easily instal it by going to :Control Panel\Appearance and Personalization\Fonts
once in the folder just paste the gamepermanent in the folder and you're done.
You can also further edit the color, boldness, etc when you open the gamepermanent cfg file in a text editor such as wordpad or similar and just edit the numers in the category that you want to change.
Also here's a the video for a in-depth guide.
Floating/Scrolling Text Mod Tutorial
