title: How to npm install with git-bash/mingw32 on win7
body: <p>I am using git-bash/mingw32 on win7. I am trying to install npm:</p>
  
  <pre><code>$ npm install
  sh: npm: command not found.
  </code></pre>
  
  <p>Git-bash is working normally and is installed correctly. How can I make this work?</p>