Applications using *Bundler* to manage dependencies can now properly load the *JSON* library
Previously, when *Bundler* was used to manage *Ruby* application dependencies, it was sometimes impossible to load the *JSON* library. Consequently, the application failed with a `LoadError`. This caused problems especially because *Ruby on Rails* no longer explicitly specifies dependency on the *JSON* library. With this update, *JSON* is always available on the load path, and the described problem no longer occurs.