Ruby: 2.2.1 Released !

  $ cd /****/rbenv/plugins/ruby-build                                        
  $ git pull origin master
 
  $ rbenv install --list
  ...
  2.2.1
  ...
  $ sudo  CONFIGURE_OPTS="--disable-install-rdoc --enable-shared" rbenv instal    l 2.2.1
  $ rbenv versions
 $ sudo rbenv global 2.2.1
 $ ruby -v
 ruby 2.2.1p85 (2015-02-26 revision 49769)

 $ sudo gem install bundler

 $ sudo gem install passenger

 $ sudo passenger-install-apache2-module

 $ cd /☆☆/rails_application

$ bundle update