5 files changed, 29 insertions, 19 deletions
diff --git a/railties/lib/rails/generators.rb b/railties/lib/rails/generators.rb
index dce734b54e..04ce38f841 100644
--- a/railties/lib/rails/generators.rb
+++ b/railties/lib/rails/generators.rb
@@ -156,7 +156,8 @@ module Rails
         args << "--help" if args.empty? && klass.arguments.any? { |a| a.required? }
         klass.start(args, config)
       else
-        puts "Could not find generator #{namespace}."
+        puts "Could not find generator '#{namespace}'. Please choose a generator below."
+        print_generators
       end
     end
 
@@ -199,17 +200,6 @@ module Rails
 
     # Show help message with available generators.
     def self.help(command = 'generate')
-      lookup!
-
-      namespaces = subclasses.map{ |k| k.namespace }
-      namespaces.sort!
-
-      groups = Hash.new { |h,k| h[k] = [] }
-      namespaces.each do |namespace|
-        base = namespace.split(':').first
-        groups[base] << namespace
-      end
-
       puts "Usage: rails #{command} GENERATOR [args] [options]"
       puts
       puts "General options:"
@@ -222,6 +212,20 @@ module Rails
       puts "Please choose a generator below."
       puts
 
+      print_generators
+    end
+
+    def self.print_generators
+      lookup!
+
+      namespaces = subclasses.map{ |k| k.namespace }
+      namespaces.sort!
+
+      groups = Hash.new { |h,k| h[k] = [] }
+      namespaces.each do |namespace|
+        base = namespace.split(':').first
+        groups[base] << namespace
+      end
       # Print Rails defaults first.
       rails = groups.delete("rails")
       rails.map! { |n| n.sub(/^rails:/, '') }
diff --git a/railties/lib/rails/generators/rails/app/templates/test/test_helper.rb b/railties/lib/rails/generators/rails/app/templates/test/test_helper.rb
index 6b011e577a..87b8fe3516 100644
--- a/railties/lib/rails/generators/rails/app/templates/test/test_helper.rb
+++ b/railties/lib/rails/generators/rails/app/templates/test/test_helper.rb
@@ -5,9 +5,6 @@ require 'rails/test_help'
 class ActiveSupport::TestCase
 <% unless options[:skip_active_record] -%>
   # Setup all fixtures in test/fixtures/*.yml for all tests in alphabetical order.
-  #
-  # Note: You'll currently still have to declare fixtures explicitly in integration tests
-  # -- they do not yet inherit this setting
   fixtures :all
 
 <% end -%>
diff --git a/railties/lib/rails/generators/rails/plugin/templates/Rakefile b/railties/lib/rails/generators/rails/plugin/templates/Rakefile
index 0ba899176c..c338a0bdb1 100644
--- a/railties/lib/rails/generators/rails/plugin/templates/Rakefile
+++ b/railties/lib/rails/generators/rails/plugin/templates/Rakefile
@@ -19,6 +19,10 @@ APP_RAKEFILE = File.expand_path("../<%= dummy_path -%>/Rakefile", __FILE__)
 load 'rails/tasks/engine.rake'
 <% end %>
 
+<% if engine? -%>
+load 'rails/tasks/statistics.rake'
+<% end %>
+
 <% unless options[:skip_gemspec] -%>
 
 Bundler::GemHelper.install_tasks
diff --git a/railties/lib/rails/ruby_version_check.rb b/railties/lib/rails/ruby_version_check.rb
index 3b7f358a5b..df74643a59 100644
--- a/railties/lib/rails/ruby_version_check.rb
+++ b/railties/lib/rails/ruby_version_check.rb
@@ -2,7 +2,7 @@ if RUBY_VERSION < '1.9.3'
   desc = defined?(RUBY_DESCRIPTION) ? RUBY_DESCRIPTION : "ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE})"
   abort <<-end_message
 
-    Rails 4 prefers to run on Ruby 2.0.
+    Rails 4 prefers to run on Ruby 2.1 or newer.
 
     You're running
       #{desc}
diff --git a/railties/lib/rails/tasks/statistics.rake b/railties/lib/rails/tasks/statistics.rake
index c1674c72ad..ae5a7d2759 100644
--- a/railties/lib/rails/tasks/statistics.rake
+++ b/railties/lib/rails/tasks/statistics.rake
@@ -1,3 +1,6 @@
+# while having global constant is not good,
+# many 3rd party tools depend on it, like rspec-rails, cucumber-rails, etc
+# so if will be removed - deprecation warning is needed
 STATS_DIRECTORIES = [
   %w(Controllers        app/controllers),
   %w(Helpers            app/helpers),
@@ -13,10 +16,12 @@ STATS_DIRECTORIES = [
   %w(Integration\ tests test/integration),
   %w(Functional\ tests\ (old)  test/functional),
   %w(Unit\ tests \ (old)       test/unit)
-].collect { |name, dir| [ name, "#{Rails.root}/#{dir}" ] }.select { |name, dir| File.directory?(dir) }
+].collect do |name, dir| 
+  [ name, "#{File.dirname(Rake.application.rakefile_location)}/#{dir}" ]
+end.select { |name, dir| File.directory?(dir) }
 
-desc "Report code statistics (KLOCs, etc) from the application"
+desc "Report code statistics (KLOCs, etc) from the application or engine"
 task :stats do
   require 'rails/code_statistics'
   CodeStatistics.new(*STATS_DIRECTORIES).to_s
-end
+end
+\ No newline at end of file