title: Error running npm update: No compatible version found: fsevents
body: <p>I am trying to setup a new build server running Angular Karma and I am having issues.</p>
  
  <p>When I run npm update I get the following error:</p>
  
  <pre><code>381 error notarget No compatible version found: fsevents@'pipobscure/fsevents#7dcdf9fa3f8956610fd6f69f72c67bace2de7138'
  381 error notarget Valid install targets:
  381 error notarget ["0.1.1","0.1.3","0.1.4","0.1.5","0.1.6","0.2.0","0.3.0"]
  381 error notarget
  381 error notarget This is most likely not a problem with npm itself.
  381 error notarget In most cases you or one of your dependencies are requesting
  381 error notarget a package version that doesn't exist.
  382 error System Windows_NT 6.1.7600
  383 error command "C:\\Program Files\\nodejs\\\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "update"
  384 error cwd ****
  385 error node -v v0.10.26
  386 error npm -v 1.4.3
  387 error code ETARGET
  388 verbose exit [ 1, true ]
  </code></pre>
  
  <p>The dependencies in my package.json looks like this:</p>
  
  <pre><code>"devDependencies": {
      "karma": "~0.12.23",
      "requirejs": "~2.1.14",
      "karma-requirejs": "~0.2.2",
      "karma-phantomjs-launcher": "~0.1.4"
    }
  </code></pre>
  
  <p>I am running npm v1.4.3 and node v0.10.26</p>
  
  <p>When I run this on my dev machine, I don't get this error, so something must be different, but I'm not sure what! I do get a warning on my dev machine, but that's it.</p>
  
  <p>It seems to be the karma package that at some point depends on fsevents, but I can't see which of the dependencies that is.</p>