lib/replication/process.rb in replication-0.2.0 vs lib/replication/process.rb in replication-0.3.0

@@ -1,23 +1,23 @@
 module Replication
   module Process
 
     def self.extended(model_class)
       model_class.class_eval do
-        @@replication_config = Class.new(Config).new(self)
         include Model
       end
     end
 
     # Include or extend it. We work with both.
     def self.included(model_class)
       model_class.extend self
     end
 
     def can_replicate(pairs_method = :attributes, **options)
+      @@replication_config = Class.new(Config).new(self)
       default_options = Replication.defaults
       modules = [:semi_conservative] # required module
-      modules.concat(Array(options.delete(:with)))
+      modules.concat([].push(options.delete(:with)).flatten).compact!
 
       @@replication_config.pairs_method = pairs_method
       @@replication_config.set default_options.merge(options)
       @@replication_config.with modules
     end