lib/interlock/interlock.rb in interlock-1.1 vs lib/interlock/interlock.rb in interlock-1.2

@@ -3,10 +3,14 @@
 
   class InterlockError < StandardError #:nodoc:
   end  
   class DependencyError < InterlockError #:nodoc:
   end  
+  class ConfigurationError < InterlockError #:nodoc:
+  end
   class UsageError < InterlockError #:nodoc:
+  end
+  class LockAcquisitionError < InterlockError #:nodoc:
   end
   class FragmentConsistencyError < InterlockError #:nodoc:
   end
   
   SCOPE_KEYS = [:controller, :action, :id]