bcg729 install

Hi, I have an installation of FusionPBX 4.2.2 running Freeswitch 1.6.15 on Debian Jessie 8. I would like to install the open source version of mod_bcg729. I downloaded the version located @ (https://github.com/xadhoom/mod_bcg729). It does not load and gives an error message of: -ERR [module...