wycats forgot a +1, so I added it [#2749 state:resolved]

Signed-off-by: NYehuda Katz + Carl Lerche <ykatz+clerche@engineyard.com>

activesupport/lib/active_support/new_callbacks.rb

@@ -202,7 +202,7 @@ def start(key = nil, options = {})
             # end
             
             name = "_conditional_callback_#{@kind}_#{next_id}"
-            txt, line = <<-RUBY_EVAL, __LINE__
+            txt, line = <<-RUBY_EVAL, __LINE__ + 1
               def #{name}(halted)
                 #{@compiled_options[0] || "if true"} && !halted
                   #{@filter} do