Rails: Passenger ver.4.0.57 Released

Passenger ver .4.0.56 on ruby 2.2.0 , don't work , because of BUG.
Passenger ver.4.0.57 on ruby 2.2.0 , can WORK. Success.

$ sudo rbenv global 2.2.0

$ sudo gem install passenger
   Fetching: passenger-4.0.57.gem (100%)
   Building native extensions.  This could take a while...
   Successfully installed passenger-4.0.57
   Parsing documentation for passenger-4.0.57
   Installing ri documentation for passenger-4.0.57
   Done installing documentation for passenger after 10 seconds
   1 gem installed

$ sudo passenger-install-apache2-module

$ cd /☆☆/rails_application
$ bundle update