{
  "name": "seed-element",
  "private": true,
  "dependencies": {
    "polymer": "Polymer/polymer#master"
  }
}

{
  "name": "seed-element",
  "version": "0.0.0",
  "dependencies": {
    "polymer": "Polymer/polymer#master"
  }
}

Add version and unmark as private so people can publish
Add version and unmark as private so people can publish