1.0.0 release

• multi-threads support.
• command type CONNECTION supported: ping,quit,echo,select,auth,admin.
• command type SERVER supported: info,flushall,flushdb,time,dbsize,command,config,client,slowlog.
• command type KEY supported: del,exists,ttl,pttl,expire,expireat,pexpire,pexpireat,persist,randomkey,type,keys,scan,object.
• command type STRING supported: get,set,setnx,setex,psetex,incr,decr,incrby,decrby,append,strlen,getset,incrbyfloat,setbit,getbit,setrange,getrange,bitcount,bitpos,mget,mset.
• command type HASH supported: hset,hget,hlen,hdel,hexists,hkeys,hvals,hgetall,hincrby,hincrbyfloat,hmget,hmset,hsetnx,hstrlen,hscan.
• command type LIST supported: rpush,lpush,lrange,rpop,lpop,llen,lrem,ltrim,lindex,lset.
• command type SET supported: sadd,smembers,scard,srem,spop,sismember,sscan,sunion,sunionstore,sdiff,sdiffstore,sinter,sinterstore.
• command type SORTEDSET supported: zadd,zincrby,zrange,zrevrange,zrem,zcard,zcount,zrangebyscore,zrevrangebyscore,zrank,zrevrank,zscore,zremrangebyscore,zremrangebyrank,zremrangebylex,zscan.
• command type HYPERLOGLOG supported: pfadd,pfcount.
• config option added(used for config file and 'config get/set' command): port,databases,internal-dbs-per-databases,requirepass,adminpass,commands-need-adminpass,maxclients,maxmemory,maxmemory-policy,maxmemory-samples,max-time-complexity-limit,slowlog-log-slower-than,slowlog-max-len.
• viretest added that is for unit test.
• vireabtest added that is for compare command execution and data consistency with redis-3.2.0.
• vire-benchmark added that is modified from redis-benchmark but multi-threads supported and pressure test vire.