lib/stance.rb in stance-0.7.1 vs lib/stance.rb in stance-0.8.0

@@ -2,10 +2,12 @@
 
 require 'stance/version'
 require 'stance/engine'
 
 module Stance
-  class EventNotFound < StandardError; end
+  class Error < StandardError; end
+  class EventNotFound < Error; end
+  class DuplicateEvent < Error; end
 
   mattr_accessor :disabled_events
   @@disabled_events = []
 
   def self.disable(*events)