align (my preference)

lib/tasks/annotate_models.rake

@@ -9,7 +9,7 @@ task :annotate_models => :environment do
   options[:simple_indexes]      = ENV['simple_indexes']
   options[:model_dir]           = ENV['model_dir']
   options[:include_version]     = ENV['include_version']
-  options[:require] = ENV['require'] ? ENV['require'].split(',') : []
+  options[:require]             = ENV['require'] ? ENV['require'].split(', ') : []
   AnnotateModels.do_annotations(options)
 end