README.md in junk_drawer-1.8.0 vs README.md in junk_drawer-2.0.0

@@ -253,10 +253,10 @@
 
 In order to run tests against different Rails versions, you can use
 `BUNDLE_GEMFILE`:
 
 ```sh
-$ BUNDLE_GEMFILE=gemfiles/rails_4.2.gems rake spec
+$ BUNDLE_GEMFILE=gemfiles/rails_5.0.gems rake spec
 ```
 
 ## Contributing
 
 Bug reports and pull requests are welcome on GitHub at