resource.rb in rdf-ldp-0.9.0

- old
+ new

@@ -561,9 +561,13 @@
       "<#{uri}>;rel=\"type\""
     end
 
     ##
     # Sets the last modified date/time to now
+    #
+    # @param transaction [RDF::Transaction] the transaction scope in which to 
+    #   apply changes. If none (or `nil`) is given, the change is made outside
+    #   any transaction scope.
     def set_last_modified(transaction = nil)
       if transaction
         # transactions do not support updates or pattern deletes, so we must
         # ask the Repository for the current last_modified to delete the statement
         # transactionally