"· Gone Dead (pre-trading): Succeeded to raise funding and completed the process, however was not listed on exchanges for trading and has not had a code contrib

"· Gone Dead (pre-trading): Succeeded to raise funding and completed the process, however was not listed on exchanges for trading and has not had a code contribution in Github on a rolling three-month basis from that point in time." I don't know ICO mechanics well but why is this a criteria? Can anyone explain? *Edit: I mean the code contribution in Github portion