title: running the camera plugin on cordova its showing error
body: <p>H:\Ionic apps\camera>ionic cordova plugin add cordova-plugin-camera</p>
  
  <blockquote>
    <p>cordova plugin add cordova-plugin-camera --save
    × Running command - failed!
    [ERROR] An error occurred while running cordova plugin add cordova-plugin-camera --save (exit code 1):</p>
  </blockquote>
  
  <pre><code>    Error: Failed to fetch plugin cordova-plugin-camera via registry.
      Probably this is either a connection problem or plugin spec is incorrect.
      Check your connection and plugin name/version/URL.
      Error: cmd: Command failed with exit code ENOENT
  </code></pre>
  
  <p>H:\Ionic apps\camera>cordova plugin list
  No plugins added. Use <code>cordova plugin add &lt;plugin&gt;</code>.
  {}'</p>