redisUsing transactions in Redis

redis-cli
> MULTI
> INCR test
> INCR test
> EXECctrl + cgithub

`redis-cli` launch Redis CLI interface in interactive mode	`MULTI` start transaction
`INCR test` sample commands within transaction	`EXEC` commit transaction

127.0.0.1:6379> MULTI
OK
127.0.0.1:6379> INCR test
QUEUED
127.0.0.1:6379> INCR test
QUEUED
127.0.0.1:6379> EXEC

1) (integer) 124
2) (integer) 125