Allow for configurable group separator

lib/redistat.rb

@@ -52,6 +52,8 @@ module Redistat
 
   class << self
 
+    attr_writer :group_separator
+
     def buffer
       Buffer.instance
     end
@@ -91,6 +93,10 @@ module Redistat
       connection.flushdb
     end
 
+    def group_separator
+      @group_separator ||= GROUP_SEPARATOR
+    end
+
   end
 end