Merge pull request #984 from evmorov/master

Fixes uninitialized constant PaperTrail::RecordTrail::ActiveRecordError

CHANGELOG.md

@@ -17,6 +17,8 @@ recommendations of [keepachangelog.com](http://keepachangelog.com/).
 
 - Stop including unnecessary files in released gem. Reduces .gem file size
   from 100K to 30K.
+- [#984](https://github.com/airblade/paper_trail/pull/984) - Fix wrong
+  exception in `touch_with_version` if record object isn't persisted
 
 ## 7.1.0 (2017-07-09)
 

lib/paper_trail/record_trail.rb

@@ -399,7 +399,7 @@ module PaperTrail
     # leverage an `after_update` callback anyways (likely for v4.0.0)
     def touch_with_version(name = nil)
       unless @record.persisted?
-        raise ActiveRecordError, "can not touch on a new record object"
+        raise ::ActiveRecord::ActiveRecordError, "can not touch on a new record object"
       end
       attributes = @record.send :timestamp_attributes_for_update_in_model
       attributes << name if name