Add Geo support

[123avi]

No description provided.

[coveralls]

Coverage decreased (-0.2%) to 90.369% when pulling ed8c956 on 123avi:master into b62c2aa on etaty:master.

[coveralls]

Coverage increased (+0.03%) to 90.551% when pulling 0dea3f7 on 123avi:master into b62c2aa on etaty:master.

[123avi]

Hi @etaty , I have added some tests and objects to support geo ,please LMK if that can be merged and when

[etaty]

Thanks a lot!

Do you mind making the commands available for redis cluster?
An example for the get command is here :
https://github.com/123avi/rediscala/blob/0dea3f7da3ebeaf84ffcfa7a0b1b4781aecdeb73/src/main/scala/redis/api/Strings.scala#L39-L43

[coveralls]

Coverage increased (+0.03%) to 90.551% when pulling 38d4951 on 123avi:master into b62c2aa on etaty:master.

[123avi]

@etaty Hi, Done. when do you think you can merge it ?

[etaty]

Thanks