Merge pull request redis#255 from go-redis/fix/logger-prefix

Add prefix to package logger.

Merge pull request redis#247 from go-redis/fix/sort-nil-reply

Sort can return nil reply. Fixes redis#246.

Merge pull request redis#239 from anmic/feature/info

commands.go: add section parameter to Info function.

Merge pull request redis#234 from go-redis/fix/psubscribe-test

pubsub: add PSubscribe test. Updates redis#233.

Merge pull request redis#228 from go-redis/fix/better-rate-limited-me…

…ssage

Better rate limited message.

Merge pull request redis#227 from go-redis/fix/stabilize-build

Stabilize build.

Merge pull request redis#219 from go-redis/feature/cluster-watch

cluster: add Watch support.

Merge pull request redis#218 from go-redis/fix/revert-api-change

Fix/revert api change

Merge pull request redis#212 from go-redis/fix/accept-interface-list-set

Accept interface{} values in list and set commands.

Merge pull request redis#211 from go-redis/feature/cluster-forget

Added CLUSTER FORGET command