pin redis dependency version and compate for redis 4.0.

[luvcrashbot]

1. 锁定 redis 的依赖版本为 2.10.5。 2.10.6 不适配当前ruskit
2. 兼容 redis 4.0 的关于地址的特殊写法。

[doyoubi]

LGTM

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