Fixing redis issues by pipelining.
Fixing persistance of redis keys due to redis' RESTORE command using a millisecond TTL, not a second TTL.
Better limit on redis logging.
Merge branch 'master' into ios7

* master:
  Better limit on redis logging.
  Fixing persistance of redis keys due to redis' RESTORE command using a millisecond TTL, not a second TTL.
  Fixing redis issues by pipelining.