updated reverse label hash lookup storage format, which might be a pain if you have been using the hashed_label option

lib/redistat.rb

@@ -35,7 +35,7 @@ module Redistat
   
   KEY_NEXT_ID = ".next_id"
   KEY_EVENT = ".event:"
-  KEY_LEBELS = "Redistat.lables:" # TODO: Fix this typo, at some point. Might brack backwards compatability ^_^
+  KEY_LEBELS = "Redistat.labels:" # used for reverse label hash lookup
   KEY_EVENT_IDS = ".event_ids"
   LABEL_INDEX = ".label_index:"
   GROUP_SEPARATOR = "/"

lib/redistat/label.rb

@@ -29,7 +29,7 @@ module Redistat
     end
     
     def save
-      @saved = (db.set("#{KEY_LEBELS}#{hash}", self.to_s) == "OK") if @options[:hashed_label]
+      @saved = db.hset(KEY_LEBELS, hash, self.to_s) if @options[:hashed_label]
       self
     end