lib/split.rb in split-1.1.0 vs lib/split.rb in split-1.2.0

@@ -51,10 +51,10 @@
 
   # Returns the current Redis connection. If none has been created, will
   # create a new one.
   def redis
     return @redis if @redis
-    self.redis = 'localhost:6379'
+    self.redis = ENV.fetch('REDIS_URL', 'localhost:6379')
     self.redis
   end
 
   # Call this method to modify defaults in your initializers.
   #