Can someone update this addon so it works?

Hello ladies and gents!

I quick request of someone who perhaps has some sort of knowledge or idea how to make the version of this addon work for this version of the game (3.3.5a wotlk) and I do not mean to just edit the .toc file but could someone make it actually working, since it's a pretty cool addon in my opinion and makes the mount tab so much better!

here is the link to the addon, check it out:

https://www.curseforge.com/wow/addon...ournal_classic

Please comment if you perhaps know how to make it working on this version, thanks.