update comments
update comments

YuukiHogo/migrate,PlanitarInc/migrate,yannh/migrate,divoxx/migrate,jhellan/migrate,schickling/migrate,gunosy/migrate,Synesis-LLC/migrate,jadeydi/migrate,hlandauf/migrate,lepoetemaudit/migrate,bradley219/migrate,heetch/migrate,buddhamagnet/migrate,turbine/migrate