Release 1.1

• Library no longer uses rand() but instead uses random_int(). Now depends on paragonie/random_compat for PHP 5.6 compatibility (#7, #9, #10).
• Fixed issue where locks could not be released if ext-redis was used with SERIALIZER_PHP or SERIALIZER_IGBINARY serialization option (#8, #14, provided by @maestroprog).
• Spin locks will now time out at the exact time out time, instead of waiting beyond the timeout.
• Distribution no longer ships with tests or tooling files.
• composer.json was updated to require all development extensions too.
• Now tested against PHP 7.2 and PHP 7.3 too.
• HHVM support dropped.

BC breaks

• The method seedRandom() has been removed from the RedisMutex class.