title: npm start returns error 127 while setting up angular-seed application
body: <p>I am trying to setup <a href="https://github.com/angular/angular-seed" rel="noreferrer">angular-seed application</a>. </p>
  
  <p>I have installed nodejs with <code>sudo apt-get install nodejs</code></p>
  
  <p>Installed npm with <code>sudo apt-get install npm</code></p>
  
  <p>Installed bower with <code>sudo apt-get install bower -g</code></p>
  
  <p>Installed nodejs-legacy with <code>sudo apt-get install nodejs-legacy</code></p>
  
  <p>Opened my angular-seed application, ran <code>npm install</code>. This ran perfectly without any errors.</p>
  
  <p>To start the server, I'm trying to use <code>npm start</code>, but it is returning the following information and error.</p>
  
  <pre><code>&gt; angular-seed@0.0.0 prestart /home/venki/Downloads/angular-seed
  &gt; npm install
  
  
  &gt; angular-seed@0.0.0 postinstall /home/venki/Downloads/angular-seed
  &gt; bower install
  
  
  &gt; angular-seed@0.0.0 start /home/venki/Downloads/angular-seed
  &gt; http-server -a localhost -p 8000 -c-1
  
  sh: 1: http-server: not found
  npm ERR! weird error 127
  npm WARN This failure might be due to the use of legacy binary "node"
  npm WARN For further explanations, please read
  /usr/share/doc/nodejs/README.Debian
  
  npm ERR! not ok code 0
  </code></pre>
  
  <p>I'm using Ubuntu 14.04 LTS. Please let me know if any further information is necessary.</p>