a000-feat(php7): swoole version update to 4.5.4

frame version update to 7.1.0

frame version update to 7.0.0

frame version update to 6.8.4

frame version update to 6.8.3

frame version update to 6.8.2

frame version update to 6.8.1

frame version update to 6.8.0

server config add reactor num and slowlog trace

frame version update to 6.6.0;add code sniffer and phpunit