3 files changed, 26 insertions, 28 deletions
diff --git a/railties/lib/rails/gem_dependency.rb b/railties/lib/rails/gem_dependency.rb
index 30bdf416fc..4cac7f725a 100644
--- a/railties/lib/rails/gem_dependency.rb
+++ b/railties/lib/rails/gem_dependency.rb
@@ -98,27 +98,26 @@ module Rails
       self.name == other.name && self.requirement == other.requirement
     end
 
-private ###################################################################
-
     def specification
       @spec ||= Gem.source_index.search(Gem::Dependency.new(@name, @requirement)).sort_by { |s| s.version }.last
     end
 
-    def gem_command
-      RUBY_PLATFORM =~ /win32/ ? 'gem.bat' : 'gem'
-    end
+    private
+      def gem_command
+        RUBY_PLATFORM =~ /win32/ ? 'gem.bat' : 'gem'
+      end
 
-    def install_command
-      cmd = %w(install) << @name
-      cmd << "--version" << %("#{@requirement.to_s}") if @requirement
-      cmd << "--source"  << @source  if @source
-      cmd
-    end
+      def install_command
+        cmd = %w(install) << @name
+        cmd << "--version" << %("#{@requirement.to_s}") if @requirement
+        cmd << "--source"  << @source  if @source
+        cmd
+      end
 
-    def unpack_command
-      cmd = %w(unpack) << @name
-      cmd << "--version" << %("#{@requirement.to_s}") if @requirement
-      cmd
-    end
+      def unpack_command
+        cmd = %w(unpack) << @name
+        cmd << "--version" << %("#{@requirement.to_s}") if @requirement
+        cmd
+      end
   end
 end
diff --git a/railties/lib/rails/plugin.rb b/railties/lib/rails/plugin.rb
index 256f4b0132..a54ab85dbe 100644
--- a/railties/lib/rails/plugin.rb
+++ b/railties/lib/rails/plugin.rb
@@ -74,10 +74,18 @@ module Rails
         File.join(directory, 'lib')
       end
 
-      def init_path
+      def classic_init_path
         File.join(directory, 'init.rb')
       end
 
+      def gem_init_path
+        File.join(directory, 'rails', 'init.rb')
+      end
+
+      def init_path
+        File.file?(gem_init_path) ? gem_init_path : classic_init_path
+      end
+
       def has_lib_directory?
         File.directory?(lib_path)
       end
diff --git a/railties/lib/webrick_server.rb b/railties/lib/webrick_server.rb
index ad4ca926ba..2f60151b22 100644
--- a/railties/lib/webrick_server.rb
+++ b/railties/lib/webrick_server.rb
@@ -43,8 +43,6 @@ end
 # can change this behavior by setting ActionController::Base.allow_concurrency
 # to true.
 class DispatchServlet < WEBrick::HTTPServlet::AbstractServlet
-  REQUEST_MUTEX = Mutex.new
-
   # Start the WEBrick server with the given options, mounting the
   # DispatchServlet at <tt>/</tt>.
   def self.dispatch(options = {})
@@ -73,15 +71,8 @@ class DispatchServlet < WEBrick::HTTPServlet::AbstractServlet
 
   def service(req, res) #:nodoc:
     unless handle_file(req, res)
-      begin
-        REQUEST_MUTEX.lock unless ActionController::Base.allow_concurrency
-        unless handle_dispatch(req, res)
-          raise WEBrick::HTTPStatus::NotFound, "`#{req.path}' not found."
-        end
-      ensure
-        unless ActionController::Base.allow_concurrency
-          REQUEST_MUTEX.unlock if REQUEST_MUTEX.locked?
-        end
+      unless handle_dispatch(req, res)
+        raise WEBrick::HTTPStatus::NotFound, "`#{req.path}' not found."
       end
     end
   end