title: Npm install doesn't work on Windows 10
body: <p>i have an issue with nodejs. I'm trying to install ember.js library through the command line. When i launch "npm install" command this log appear:</p>
  
  <p><code>
      0 info it worked if it ends with ok
      1 verbose cli [ 'C:\Program Files\nodejs\\node.exe',
      1 verbose cli   'C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js',
      1 verbose cli   'install' ]
      2 info using npm@2.11.3
      3 info using node@v0.12.7
      4 verbose config Skipping project config: C:\Users\Antonio/.npmrc. (matches userconfig)
      5 verbose readDependencies loading dependencies from C:\Users\Antonio\package.json
      6 error install Couldn't read dependencies
      7 verbose stack Error: ENOENT, open 'C:\Users\Antonio\package.json'
      7 verbose stack     at Error (native)
      8 verbose cwd C:\Users\Antonio
      9 error Windows_NT 6.3.9600
      10 error argv "C:\Program Files\nodejs\\node.exe" "C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" "install"
      11 error node v0.12.7
      12 error npm  v2.11.3
      13 error path C:\Users\Antonio\package.json
      14 error code ENOPACKAGEJSON
      15 error errno -4058
      16 error package.json ENOENT, open 'C:\Users\Antonio\package.json'
      16 error package.json This is most likely not a problem with npm itself.
      16 error package.json npm can't find a package.json file in your current directory.
      17 verbose exit [ -4058, true ]
  </code></p>
  
  <p>I've visited <a href="https://github.com/npm/npm/wiki/Troubleshooting" rel="nofollow">NPM Troubleshooting</a> but i can't found the solution (i tried the three options but nothing happen).
  Just to say: there is yet a folder named "npm" in AppData/Roaming.</p>