add component.json
add component.json

ractivejs/Ractive-decorators-sortable,JeremyJonas/Ractive-decorators-sortable,JeremyJonas/Ractive-decorators-sortable,r-flash/Ractive-decorators-sortable,r-flash/Ractive-decorators-sortable,ractivejs/Ractive-decorators-sortable