Use Rails::Application ref in Rakefile and console scripts.

Less places you need to change if you rename your application.

railties/lib/generators/rails/app/templates/Rakefile

@@ -7,4 +7,4 @@ require 'rake'
 require 'rake/testtask'
 require 'rake/rdoctask'
 
-<%= app_const %>.load_tasks
+Rails::Application.load_tasks

railties/lib/generators/rails/app/templates/script/console.tt

@@ -2,4 +2,4 @@ require File.expand_path('../../config/boot',  __FILE__)
 require 'rails/commands/console'
 require File.expand_path('../../config/application',  __FILE__)
 
-Rails::Console.start(<%= app_const %>)
+Rails::Console.start(Rails::Application)

railties/lib/generators/rails/app/templates/script/dbconsole.tt

@@ -2,4 +2,4 @@ require File.expand_path('../../config/boot',  __FILE__)
 require 'rails/commands/dbconsole'
 require File.expand_path('../../config/application',  __FILE__)
 
-Rails::DBConsole.start(<%= app_const %>)
+Rails::DBConsole.start(Rails::Application)