It based on AdvancedSkeleton rigging system in Autodesk Maya app.

Tips and Tricks:
- FKHead_M holds additional face controllers attributes that are hidden by default
- Main root controller holds Bend controllers vis. attribute
- To hide polygons under the cloth use "Geo Under Hide" attribute on Main controller

Changelog (important changes):

0.5
- Inscene proxy toggle added (on the main controller)
- Separate proxy model added
- Zombie textures pack added

0.26
- EyeRegion skin weights fixed

0.25
- "Geo Under Hide" attribute added on Main controller for hiding polygons under the cloth

0.23
- EyeBrows fixed

0.21
- Model.ma merged into Lou.ma file
- Skin weights improved. Now Face much more appeal and elastic
- Panties mesh fixed
- Shoes model added
- Diffuse textures improved
- Additional textures added if you want to render Lou in Redshift, Arnold, Vray etc.

0.17
- First public releas version

To do list:
- speed up the rig (now it is slow)
- add a few more blendshapes
- make a picker
- integrate this rig into official AdvancedSkeleton installer