lib/redis_cluster/slot.rb in redis_cluster-0.2.6 vs lib/redis_cluster/slot.rb in redis_cluster-0.2.7

@@ -1,10 +1,10 @@
 module RedisCluster
 
   class Slot
     KEY_PATTERN = /\{([^\}]*)\}/
 
-    # key "{xxx}ooo" will calculate "xxx" for slot
+    # has tag key "{xxx}ooo" will calculate "xxx" for slot
     # if key is "{}dddd", calculate "{}dddd" for slot
     def self.slot_by(key)
       key = key.to_s
       KEY_PATTERN =~ key
       key = $1 if $1 && !$1.empty?