https://github.com/optimizely/php-sdk/releases/tag/1.1.1
PHP-SDK - Updated datafile parsing to handle additional fields
https://github.com/optimizely/php-sdk/releases/tag/1.1.1
https://github.com/optimizely/php-sdk/releases/tag/1.1.1
https://github.com/optimizely/php-sdk/releases/tag/1.1.1