Merge branch 'master' of github.com:go-redis/redis

Merge branch 'master' of github.com:go-redis/redis

Merge branch 'master' of github.com:go-redis/redis

Merge branch 'master' of github.com:go-redis/redis

Merge pull request redis#552 from paulzhol/master

Fix typo in ClusterClient.TxPipelined()

Merge pull request redis#551 from go-redis/fix/init-pubsub

Initialize PubSub connection

Merge pull request redis#549 from go-redis/fix/pubsub-out-of-pool

PubSub conns don't share connection pool limit

Merge pull request redis#545 from FlamingTree/master

pipelineReadCmds always retry=true, maybe bug

Increase default pool size

Fix publish command info