* Make [./stackindex.cache] writable.
* Make the folder [./stacks] writable.
In mixin.php find and modify the following code.
* Configuration Options
* @var array
public static $options = array(
'base_path' => false,
'stack_location' => './stacks',
**base\_path** is the path on top of which you will include your classes,
false will load files relative to the mixin.php file location.
**stack\_location** is the folder location that you want to save the stacks that have been built.
Load up test.php in a browser and play around with the classes to see how things work!