SplitTestModel

SplitTestModel class for split testing

config example:

experiments.php:

array( 'Variant1' => 50, 'Variant2' => 50 ), 'Experiment2' => array( 'Variant1' => 15, 'Variant2' => 35, 'Variant3' => 12, 'Variant4' => * ) ); ?>