message: redis: update architecture doc features to add hash tagging
diff: @@ -21,6 +21,7 @@ The Redis project offers a thorough reference on partitioning as it relates to R
  * Ketama distribution.
  * Detailed command statistics.
  * Active and passive healthchecking.
  +* Hash tagging.
  **Planned future enhancements**:
  @@ -30,7 +31,6 @@ The Redis project offers a thorough reference on partitioning as it relates to R
  * Replication.
  * Built-in retry.
  * Tracing.
  -* Hash tagging.
  .. _arch_overview_redis_configuration:
  