Add Support to Jedis readOnlyForReplicas property

[ruispereira]

Please add support to Jedis readOnlyForReplicas property in order to instruct jedis to perform read operations using replica nodes instead of reaching always master node.

The support to this feature is already in jedis master branch.

[mp911de]

We are happy to add additional config options on our side once the feature is available in a released version.

[ruispereira]

Ok thanks!