title: EJSONPARSE package.json running npm task
body: <pre><code>npm ERR! code EJSONPARSE
  npm ERR! Failed to parse json
  npm ERR! Unexpected token ':' at 1:10
  npm ERR! "scripts": {
  npm ERR!          ^
  npm ERR! File: C:\Users\Desktop\temp\jest\package.json
  npm ERR! Failed to parse package.json data.
  npm ERR! package.json must be actual JSON, not just JavaScript.
  </code></pre>
  
  <p>I have this </p>
  
  <pre><code>"scripts": {
    "test": "jest"
  }
  </code></pre>
  
  <p>in my package.json, then I do npm test, I got strange error above, what's wrong? I follow exactly the steps here <a href="http://facebook.github.io/jest/docs/getting-started.html" rel="nofollow noreferrer">http://facebook.github.io/jest/docs/getting-started.html</a></p>