jitsu deploy gives 500 error, here is the package.json

gistfile1.txt

{
  "name": "traceur",
  "version": "0.0.10-1",
  "description": "Experimental ES6 to ES5 compiler",
  "keywords": [
    "javascript",
    "ecmascript",
    "language",
    "es5",
    "es6",
    "ES.next",
    "harmony",
    "compiler",
    "transpiler"
  ],
  "author": "Traceur Authors",
  "license": "Apache License 2.0",
  "engines": {
    "node": ">=0.8"
  },
  "main": "./src/node/api.js",
  "bin": {
    "traceur": "./traceur"
  },
  "scripts": {
    "prepublish": "node build/prepublish.js",
    "test": "make test",
    "start": "build/printSemver.js"
  },
  "homepage": "https://github.com/google/traceur-compiler",
  "bugs": "https://github.com/google/traceur-compiler/issues",
  "repository": {
    "type": "git",
    "url": "https://github.com/google/traceur-compiler"
  },
  "dependencies": {
    "commander": ">=1.1",
    "q-io": "~1.10.6",
    "semver": "*"
  },
  "devDependencies": {
    "source-map": "0.1.30",
    "mocha": ">=1.9",
    "chai": ">=1.5",
    "node-uuid": ">=1.4",
    "rsvp": "3.0.3",
    "requirejs": "~2.1.9",
    "semver": "2.2.1",
    "traceur": "0.0.9"
  },
  "subdomain": "traceur"
}