REW-2045 - adds local_storage_host config option to csv2db gem

Author: reissjohnson

lib/csv2db/config.rb

@@ -4,11 +4,15 @@ module Csv2db
   class Config
     include Singleton
 
-    attr_writer :storage_adapter
+    attr_writer :storage_adapter, :local_storage_host
 
     def storage_adapter
       @storage_adapter ||= :dragonfly
       ActiveSupport::StringInquirer.new(@storage_adapter.to_s)
     end
+
+    def local_storage_host
+      @local_storage_host ||= ''
+    end
   end
 end