Blender 2.76b and Three.js exporter not showing in Addons list after install? I've been trying to install the Three.js exporter in Blender 2.76b on Ubuntu 14.04 and it's not showing up in the Addon's list in Blender.

I put the io_three folder in /usr/libs/Blender/scripts/Addons folder using Nautilus in gksudo mode and it's still not showing up when I open blender, any suggestions?

I even tried installing an older version of the addon as well and still no go. Do I need to install an older version of Blender to get it to work? I got it to work in Windows no problem.
I checked my console output, apparently I had 2 versions of blender installed and I installed it to the wrong folder:

It outputs connect failed: No such file or directory
Read new prefs: /home/USER/.config/blender/2.76/config/userpref.blend

I didn't even know I had a .config folder, I put it in the ../config/scripts/addons folder and now it works great!