Remove remaining require 'rubygems'

guides/code/getting_started/config/boot.rb

@@ -1,5 +1,3 @@
-require 'rubygems'
-
 # Set up gems listed in the Gemfile.
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
 

guides/rails_guides.rb

@@ -8,9 +8,6 @@ def bundler?
   File.exists?('Gemfile')
 end
 
-# Loading Action Pack requires rack and erubis.
-require 'rubygems'
-
 begin
   # Guides generation in the Rails repo.
   as_lib = File.join(pwd, "../activesupport/lib")

guides/source/initialization.textile

@@ -137,8 +137,6 @@ h4. +config/boot.rb+
 +config/boot.rb+ contains this:
 
 <ruby>
-require 'rubygems'
-
 # Set up gems listed in the Gemfile.
 gemfile = File.expand_path('../../Gemfile', __FILE__)
 begin

guides/w3c_validator.rb

@@ -26,7 +26,6 @@
 #
 # ---------------------------------------------------------------------------
 
-require 'rubygems'
 require 'w3c_validators'
 include W3CValidators
 

railties/lib/rails/generators/app_base.rb

@@ -247,7 +247,7 @@ module Rails
         # end-user gets the bundler commands called anyway, so no big deal.
         #
         # Thanks to James Tucker for the Gem tricks involved in this call.
-        print `"#{Gem.ruby}" -rubygems "#{Gem.bin_path('bundler', 'bundle')}" #{command}`
+        print `"#{Gem.ruby}" "#{Gem.bin_path('bundler', 'bundle')}" #{command}`
       end
 
       def run_bundle