Added class docs. Removed redundant todo.
Added class docs. Removed redundant todo.


hradec/cortex,danieldresser/cortex,hradec/cortex,danieldresser/cortex,davidsminor/cortex,lento/cortex,lento/cortex,goddardl/cortex,davidsminor/cortex,appleseedhq/cortex,lento/cortex,goddardl/cortex,danieldresser/cortex,davidsminor/cortex,hradec/cortex,danieldresser/cortex,appleseedhq/cortex,goddardl/cortex,appleseedhq/cortex,davidsminor/cortex