godm/redis: initial commit of the v3 changes of the old repository
godm/redis: added first commands of sorted sets
godm/redis: started tests with transactions; result will lead to an API change (no method for each command, only special ones)
godm/redis: large refactoring and simplification, subscription is still missing
godm/redis: some better organizing in the resp type and finalized the subscription
godm/redis: added test for scripting
godm/redis: finished authentication and database selection
godm/redis: changed README and CHANGELOG
Merge branch 'release/redis/v3' into develop