Breaks when installed

[bahmutov]

But not the source latest code

$ vers rxjs
/Users/gleb/.nvm/versions/node/v4.2.2/lib/node_modules/available-versions/node_modules/npm-utils/node_modules/q/q.js:876
    throw error;
    ^

Error: Cannot extract versions from {
  "name": "rxjs",
  "versions": [
    "5.0.0-alpha.10",
    "5.0.0-alpha.11",
    "5.0.0-alpha.12",
    "5.0.0-alpha.13",
    "5.0.0-alpha.14",
    "5.0.0-beta.0",
    "5.0.0-beta.1",
    "5.0.0-beta.2"
  ],
  "dist-tags": {
    "latest": "5.0.0-beta.2"
  }
}
    at withoutTimestamps (/Users/gleb/.nvm/versions/node/v4.2.2/lib/node_modules/available-versions/src/human-format.js:24:9)
    at toHumanFormat (/Users/gleb/.nvm/versions/node/v4.2.2/lib/node_modules/available-versions/src/human-format.js:54:12)
    at printReleases (/Users/gleb/.nvm/versions/node/v4.2.2/lib/node_modules/available-versions/src/print-releases.js:15:21)

[bahmutov]

Seems to relate to being proxied via sinopia to global NPM registry