6 files changed, 16 insertions, 10 deletions
diff --git a/railties/lib/rails/commands/benchmarker.rb b/railties/lib/rails/commands/benchmarker.rb
index b06c915ac3..6c52d0f70f 100644
--- a/railties/lib/rails/commands/benchmarker.rb
+++ b/railties/lib/rails/commands/benchmarker.rb
@@ -9,7 +9,7 @@ ARGV.pop
 def options
   options = {}
   defaults = ActiveSupport::Testing::Performance::DEFAULTS
-  
+
   OptionParser.new do |opt|
     opt.banner = "Usage: rails benchmarker 'Ruby.code' 'Ruby.more_code' ... [OPTS]"
     opt.on('-r', '--runs N', Numeric, 'Number of runs.', "Default: #{defaults[:runs]}") { |r| options[:runs] = r }
@@ -17,13 +17,13 @@ def options
     opt.on('-m', '--metrics a,b,c', Array, 'Metrics to use.', "Default: #{defaults[:metrics].join(",")}") { |m| options[:metrics] = m.map(&:to_sym) }
     opt.parse!(ARGV)
   end
-  
+
   options
 end
 
 class BenchmarkerTest < ActionDispatch::PerformanceTest
   self.profile_options = options
-  
+
   ARGV.each do |expression|
     eval <<-RUBY
       def test_#{expression.parameterize('_')}
diff --git a/railties/lib/rails/commands/generate.rb b/railties/lib/rails/commands/generate.rb
index b6f9a003d1..1fb2d98834 100644
--- a/railties/lib/rails/commands/generate.rb
+++ b/railties/lib/rails/commands/generate.rb
@@ -7,4 +7,6 @@ if ARGV.first.in?([nil, "-h", "--help"])
 end
 
 name = ARGV.shift
-Rails::Generators.invoke name, ARGV, :behavior => :invoke, :destination_root => Rails.root
+
+root = defined?(ENGINE_ROOT) ? ENGINE_ROOT : Rails.root
+Rails::Generators.invoke name, ARGV, :behavior => :invoke, :destination_root => root
diff --git a/railties/lib/rails/commands/plugin.rb b/railties/lib/rails/commands/plugin.rb
index 048af7cbef..4df849447d 100644
--- a/railties/lib/rails/commands/plugin.rb
+++ b/railties/lib/rails/commands/plugin.rb
@@ -313,11 +313,11 @@ module Commands
         o.separator ""
         o.separator "EXAMPLES"
         o.separator "  Install a plugin from a subversion URL:"
-        o.separator "    #{@script_name} plugin install http://dev.rubyonrails.com/svn/rails/plugins/continuous_builder\n"
+        o.separator "    #{@script_name} plugin install http://example.com/my_svn_plugin\n"
         o.separator "  Install a plugin from a git URL:"
         o.separator "    #{@script_name} plugin install git://github.com/SomeGuy/my_awesome_plugin.git\n"
         o.separator "  Install a plugin and add a svn:externals entry to vendor/plugins"
-        o.separator "    #{@script_name} plugin install -x continuous_builder\n"
+        o.separator "    #{@script_name} plugin install -x my_svn_plugin\n"
       end
     end
 
diff --git a/railties/lib/rails/commands/profiler.rb b/railties/lib/rails/commands/profiler.rb
index 94cf32d32d..ea6347c918 100644
--- a/railties/lib/rails/commands/profiler.rb
+++ b/railties/lib/rails/commands/profiler.rb
@@ -6,7 +6,7 @@ require 'active_support/testing/performance'
 def options
   options = {}
   defaults = ActiveSupport::Testing::Performance::DEFAULTS
-  
+
   OptionParser.new do |opt|
     opt.banner = "Usage: rails benchmarker 'Ruby.code' 'Ruby.more_code' ... [OPTS]"
     opt.on('-r', '--runs N', Numeric, 'Number of runs.', "Default: #{defaults[:runs]}") { |r| options[:runs] = r }
@@ -15,13 +15,13 @@ def options
     opt.on('-f', '--formats x,y,z', Array, 'Formats to output to.', "Default: #{defaults[:formats].join(",")}") { |m| options[:formats] = m.map(&:to_sym) }
     opt.parse!(ARGV)
   end
-  
+
   options
 end
 
 class ProfilerTest < ActionDispatch::PerformanceTest
   self.profile_options = options
-  
+
   ARGV.each do |expression|
     eval <<-RUBY
       def test_#{expression.parameterize('_')}
diff --git a/railties/lib/rails/commands/runner.rb b/railties/lib/rails/commands/runner.rb
index f8b00e7249..e8cc5d9e3b 100644
--- a/railties/lib/rails/commands/runner.rb
+++ b/railties/lib/rails/commands/runner.rb
@@ -4,6 +4,10 @@ require 'rbconfig'
 options = { :environment => (ENV['RAILS_ENV'] || "development").dup }
 code_or_file = nil
 
+if ARGV.first.nil?
+  ARGV.push "-h"
+end
+
 ARGV.clone.options do |opts|
   script_name = File.basename($0)
   opts.banner = "Usage: runner [options] ('Some.ruby(code)' or a filename)"
diff --git a/railties/lib/rails/commands/server.rb b/railties/lib/rails/commands/server.rb
index 91c87514cf..23392276d5 100644
--- a/railties/lib/rails/commands/server.rb
+++ b/railties/lib/rails/commands/server.rb
@@ -43,7 +43,7 @@ module Rails
     end
 
     def app
-      @app ||= super.instance
+      @app ||= super.respond_to?(:to_app) ? super.to_app : super
     end
 
     def opt_parser