title: Is there a way to automatically generate karma.conf.js with a grunt task?
body: <p>I've been using a modified version of the gruntfile that comes with the Yeoman.io base angularjs generator, and the grunt-bower-install command is kind of handy for keeping my base index.html file up-to-date with bower dependencies.</p>
  
  <p>However, when I do a bower install (package) --save and then grunt bower-install, my index.html updates, but my karma.conf.js does not update, meaning I need to manually add the new file to the list of files to load when karma runs the test suite (otherwise the injector fails trying to inject a nonexistent package).</p>
  
  <p>Is there any easy-peasy way to add this to my grunt workflow? It's not the end of the world, but it is one of those easy-to-forget things.</p>