title: grunt-contrib-jshint doesn't complain about console.log
body: <p>With the following setting the jsHint doesn't complain about <code>console.log</code> statements while it still reports <code>debugger</code> statements: </p>
  
  <pre><code>jshint: {
        files: [
          'Gruntfile.js',
          'js/**/*.js',
          'tests/*.js',
        ],
        options: {
          curly: true,
          immed: true,
          noarg: true,
          expr: true,
          quotmark: 'single',
          maxdepth: 3,
          browser: true,
          eqnull: true
        }
      },
  </code></pre>