Add 0.12 and iojs to required tests; Add 0.13 as optional
Add 0.12 and iojs to required tests; Add 0.13 as optional
koulmomo/fluxible,IveWong/fluxible,localnerve/fluxible,v2018z/fluxible,turadg/fluxible,kelsadita/fluxible,DelvarWorld/fluxible,gpbl/fluxible,mdressman/fluxible,mdressman/fluxible,koulmomo/fluxible,YoussefTaghlabi/fluxible,pablolmiranda/fluxible,kwangkim/fluxible,ali1k/fluxible