3 files changed, 5 insertions, 4 deletions
diff --git a/railties/lib/rails/commands/application.rb b/railties/lib/rails/commands/application.rb
index 678697f09b..c998e6b6a8 100644
--- a/railties/lib/rails/commands/application.rb
+++ b/railties/lib/rails/commands/application.rb
@@ -13,5 +13,5 @@ module Rails
   end
 end
 
-Rails::Generators::AppPreparer.new(ARGV).prepare!
-Rails::Generators::AppGenerator.start
+args = Rails::Generators::ARGVScrubber.new(ARGV).prepare!
+Rails::Generators::AppGenerator.start args
diff --git a/railties/lib/rails/commands/commands_tasks.rb b/railties/lib/rails/commands/commands_tasks.rb
index 59d2a0793e..de60423784 100644
--- a/railties/lib/rails/commands/commands_tasks.rb
+++ b/railties/lib/rails/commands/commands_tasks.rb
@@ -139,7 +139,7 @@ EOT
       # This allows us to run `rails server` from other directories, but still get
       # the main config.ru and properly set the tmp directory.
       def set_application_directory!
-        Dir.chdir(File.expand_path('../../', APP_PATH)) unless File.exists?(File.expand_path("config.ru"))
+        Dir.chdir(File.expand_path('../../', APP_PATH)) unless File.exist?(File.expand_path("config.ru"))
       end
 
       def require_application_and_environment!
diff --git a/railties/lib/rails/commands/server.rb b/railties/lib/rails/commands/server.rb
index 485bd1eb09..4201dac42f 100644
--- a/railties/lib/rails/commands/server.rb
+++ b/railties/lib/rails/commands/server.rb
@@ -1,6 +1,7 @@
 require 'fileutils'
 require 'optparse'
 require 'action_dispatch'
+require 'rails'
 
 module Rails
   class Server < ::Rack::Server
@@ -32,7 +33,7 @@ module Rails
 
         opt_parser.parse! args
 
-        options[:log_stdout] = options[:daemonize].blank? && options[:environment] == "development"
+        options[:log_stdout] = options[:daemonize].blank? && (options[:environment] || Rails.env) == "development"
         options[:server]     = args.shift
         options
       end