Content Analysis Hangs with Readability and Alchemy checked

After many, many, many hours I finally got this module working but only when it is the only one checked in the Content Analysis section on the page.

If Alchemy module are checked to run I get an error in the log:
PHP Fatal error: Class 'TextStatistics' not found in /var/www/html/sites/all/modules/readability/readability.module on line 90

I believe this actually has to do with the lines 48-51:
// check if another module has not already included the AlchemyAPI class.
if (class_exists('AlchemyAPI')) {
return TRUE;
}

which reside inside the following function:
/**
* Includes the Alchemy API Class, checking first to see if it exists.
*/
function readability_include_TextStatistics_class() {
// check if another module has not already included the AlchemyAPI class.
if (class_exists('AlchemyAPI')) {
return TRUE;
}
$files[] = './' . drupal_get_path('module', 'readability') . '/php-text-statistics/TextStatistics.php';
if (module_exists('libraries') && ($p = libraries_get_path('php-text-statistics'))) {
$files[] = './' . $p . '/TextStatistics.php';
}

Commenting out lines 49-51 seems to solve the problem of the hanging BUT I have a feeling that the Alchemy may also be required or something. Just not clear as to why this is being checked for.

If this is fixed in the dev version I apologize for the mentioning the issue. Didn't see any other issues on it.