Rename of scope: 'after' to 'following'

lib/paper_trail/has_paper_trail.rb

@@ -97,7 +97,7 @@ module PaperTrail
       def version_at(timestamp, reify_options={})
         # Because a version stores how its object looked *before* the change,
         # we need to look for the first version created *after* the timestamp.
-        v = send(self.class.versions_association_name).after(timestamp).first
+        v = send(self.class.versions_association_name).following(timestamp).first
         v ? v.reify(reify_options) : self
       end
 

lib/paper_trail/version.rb

@@ -15,7 +15,7 @@ class Version < ActiveRecord::Base
     where(["#{self.primary_key} < ?", version.is_a?(self) ? version.id : version]).order("#{self.primary_key} DESC")
   }
 
-  scope :after, lambda { |timestamp|
+  scope :following, lambda { |timestamp|
     # TODO: is this :order necessary, considering its presence on the has_many :versions association?
     where(['created_at > ?', timestamp]).order("created_at ASC, #{self.primary_key} ASC")
   }