Fix Lint/UnusedMethodArgument

.rubocop_todo.yml

@@ -1,13 +1,6 @@
 # Remove these configuration records
 # one by one as the offenses are removed from the code base.
 
-# Offense count: 1
-# Cop supports --auto-correct.
-# Configuration parameters: AllowUnusedKeywordArguments, IgnoreEmptyMethods.
-Lint/UnusedMethodArgument:
-  Exclude:
-    - 'lib/paper_trail/has_paper_trail.rb'
-
 # Offense count: 1
 Lint/UselessAccessModifier:
   Exclude:

lib/paper_trail/has_paper_trail.rb

@@ -211,7 +211,9 @@ module PaperTrail
       end
 
       # Returns the objects (not Versions) as they were between the given times.
-      def versions_between(start_time, end_time, reify_options={})
+      # TODO: Either add support for the third argument, `_reify_options`, or
+      # add a deprecation warning if someone tries to use it.
+      def versions_between(start_time, end_time, _reify_options={})
         versions = send(self.class.versions_association_name).between(start_time, end_time)
         versions.collect { |version| version_at(version.send PaperTrail.timestamp_field) }
       end