Features:
- [PHP-155] Support for PHP 7.1
 
Bug Fixes:
- [PHP-189] Set of map : bad hash calculation
 - [PHP-172] php_driver_value_hash hashes IS_TRUE and IS_FALSE to 1 in PHP7
 - [PHP-163] Disable hostname resolution if compiling against libuv 0.10
 - [PHP-159] Driver version Number (composer)
 - [PHP-142] Memory Leak in Cassandra\Timestamp::toDateTime() and Cassandra\UserTypeValue::values()
 - [PHP-118] Unable to bind list values using global type constants
 
Documentation:
- [PHP-196] Update building and testing documentation
 - [PHP-191] Updates to README files
 - [PHP-117] Broken links in documentor-generated docs
 - [PHP-102] Documentation improvements