Previously a feature element would only be retried if a step raised a…

…n exception. However feature elements can fail in before blocks as well. We should therefore check both the steps and the feature element's status to appropriately mark it for retry.

lib/cucumber/formatter/rerun.rb

@@ -46,7 +46,7 @@ def before_feature_element(feature_element)
       end
 
       def after_feature_element(feature_element)
-        if @rerun
+        if @rerun || feature_element.failed?
           file, line = *feature_element.file_colon_line.split(':')
           @lines << line
           @file = file