add changelog
add changelog

andrewrk/libsoundio,island-org/libsoundio,tresf/libsoundio,davidgranstrom/libsoundio,tmatth/libsoundio,tresf/libsoundio,davidgranstrom/libsoundio,island-org/libsoundio,tmatth/libsoundio,andrewrk/libsoundio