v2.0.4
- Add Accept-Encoding gzip,deflate to RequestHandler #131
- Test PHP v7.2 #130
- Declare arrays to remove warning on non-countable types in PHP 7.2 - http://php.net/manual/en/migration72.incompatible.php#migration72.incompatible.warn-on-non-countable-types
- Add ext-mbstring requirement to composer.json