text: // Generated by CoffeeScript 1.11.1
  var core;
  
  core = {
    defaults: function(target, source) {
      var key, val;
      for (key in source) {
        val = source[key];
        if (target[key] == null) {
          target[key] = val;
        }
      }
      return target;
    },
    extend: function(target, source) {
      var key, val;
      for (key in source) {
        val = source[key];
        target[key] = val;
      }
      return target;
    }
  };
  