permanently adding tests back as houdini 10 is no longer supported by this branch
permanently adding tests back as houdini 10 is no longer supported by this branch

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