old_contents: var fs = require('fs');
  var path = require('path');
  var marked = require('marked');
  var bake = require('../bake.js');
  
  var a = {};
  
  // Read the configuration file
  var conf = fs.readFileSync(path.resolve(process.cwd(), 'conf/bake.json'),
      'utf8');
  
  // Bake some markdown files
  bake(conf, {
    __content: function(filename, properties) {
      return marked(properties.__content);
    }
  });
  
new_contents: var fs = require('fs');
  var path = require('path');
  var marked = require('marked');
  var bake = require('../bake.js');
  
  var a = {};
  
  // Read the configuration file
  var conf = fs.readFileSync(path.resolve(process.cwd(), 'conf/bake.json'),
      'utf8');
  
  // Bake some markdown files
  bake(conf, {
    __content: function(filename, properties) {
      return marked(properties.__content);
    }
  }, function () {});
  
subject: Fix example