code: function(callback, target) {
      return !!this.find(function(x, idx, i) {
        return !!callback.call(target, x, idx, i);
      });
    }
docs: Returns `true` if the passed function returns true for any item in the
  enumeration. This corresponds with the `some()` method in JavaScript 1.6.
  
  The callback method you provide should have the following signature (all
  parameters are optional):
  
  ```javascript
  function(item, index, enumerable);
  ```
  
  - `item` is the current item in the iteration.
  - `index` is the current index in the iteration.
  - `enumerable` is the enumerable object itself.
  
  It should return the `true` to include the item in the results, `false`
  otherwise.
  
  Note that in addition to a callback, you can also pass an optional target
  object that will be set as `this` on the context. This is a good way
  to give your iterator function access to the current object.
  
  Usage Example:
  
  ```javascript
  if (people.some(isManager)) { Paychecks.addBiggerBonus(); }
  ```
  
  @method some
  @param {Function} callback The callback to execute
  @param {Object} [target] The target object to use
  @return {Array} A filtered array.