PHP-Druid-v0.9.0

• Fix #2 missing extension dependencies
• Fix #3 Support PHP 7.
• Support config curl_dns_cache_timeout,curl_connect_timeout,curl_timeout.
• Fix #5 undefined symbol: Z_TYPE_PP (PHP 7)
• Support arg info for php --re.
• Reformat function getDataByTpl().
• Support vc9.