added missing js-yaml to dev
added missing js-yaml to dev

brion/kartotherian,nyurik/kartotherian,nyurik/kartotherian,wikimedia/maps-kartotherian,zoondka/kartozoa,zoondka/kartozoa,kartotherian/kartotherian,kartotherian/kartotherian,brion/kartotherian,nyurik/kartotherian,wikimedia/maps-kartotherian,brion/kartotherian,nyurik/kartotherian,brion/kartotherian,zoondka/kartozoa,kartotherian/kartotherian,zoondka/kartozoa,kartotherian/kartotherian