diff --git a/app/controllers/application.rb b/app/controllers/application_controller.rb
similarity index 100%
rename from app/controllers/application.rb
rename to app/controllers/application_controller.rb
diff --git a/config/boot.rb b/config/boot.rb
index 0a516880..0ad0f787 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -44,6 +44,7 @@ module Rails
     def load_initializer
       require "#{RAILS_ROOT}/vendor/rails/railties/lib/initializer"
       Rails::Initializer.run(:install_gem_spec_stubs)
+      Rails::GemDependency.add_frozen_gem_path
     end
   end
 
diff --git a/config/environment.rb b/config/environment.rb
index e8a510c7..0289b71a 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -5,7 +5,7 @@
 # ENV['RAILS_ENV'] ||= 'production'
 
 # Specifies gem version of Rails to use when vendor/rails is not present
-RAILS_GEM_VERSION = '2.2.2' unless defined? RAILS_GEM_VERSION
+RAILS_GEM_VERSION = '2.3.2' unless defined? RAILS_GEM_VERSION
 
 # Bootstrap the Rails environment, frameworks, and default configuration
 require File.join(File.dirname(__FILE__), 'boot')
@@ -75,11 +75,4 @@ Rails::Initializer.run do |config|
   config.i18n.default_locale = :de
 
   # See Rails::Configuration for more options
-end
- 
-# Defines custom logging format.
-#class Logger
-#  def format_message(severity, timestamp, progname, msg)
-#    format("%s %-5.5s %s\n", timestamp.strftime('%H:%M:%S'), severity, msg)
-#  end
-#end
\ No newline at end of file
+end
\ No newline at end of file