Same thing as here: mbostock/topojson#25, with the added mention that you'll also need to tag the current state of the repo. The latest semver tag is out of date (v0.0.2).
added component.json for bower support
(Repeating myself from the TopoJSON pull request.)
OK, though I'd prefer to avoid the duplication of version between queue.js, package.json and component.json. The last thing I need is another place to forget to update. I'll probably add a Makefile to generate package.json and component.json by reading the version number out of queue.js.
added versioned sources property for version synchronization
I've built a node module that checks if the version numbers are synced an automatically bumps them. I've mentioned here as well - mbostock/topojson#25 (comment).
Add component.json; fixes #6.