rails40.gemfile in audited-4.2.0

- old
+ new

@@ -2,7 +2,8 @@
 
 source "https://rubygems.org"
 
 gem "rails", "~> 4.0.0"
 gem "rails-observers"
+gem "test-unit"
 
 gemspec :name => "audited", :path => "../"