Update vendored thor to 7416806146f252c589cfa0f7c154393bc498090a

28 files changed, 913 insertions, 85 deletions

diff --git a/lib/bundler/vendor/thor.rb b/lib/bundler/vendor/thor.rb
index d9399f78..dabc2473 100755..100644
--- a/lib/bundler/vendor/thor.rb
+++ b/lib/bundler/vendor/thor.rb
@@ -18,6 +18,23 @@ class Thor
       end
     end
 
+    # Registers another Thor subclass as a command.
+    #
+    # ==== Parameters
+    # klass<Class>:: Thor subclass to register
+    # command<String>:: Subcommand name to use
+    # usage<String>:: Short usage for the subcommand
+    # description<String>:: Description for the subcommand
+    def register(klass, subcommand_name, usage, description, options={})
+      if klass <= Thor::Group
+        desc usage, description, options
+        define_method(subcommand_name) { invoke klass }
+      else
+        desc usage, description, options
+        subcommand subcommand_name, klass
+      end
+    end
+
     # Defines the usage and the description of the next task.
     #
     # ==== Parameters
@@ -252,8 +269,7 @@ class Thor
       # the namespace should be displayed as arguments.
       #
       def banner(task, namespace = nil, subcommand = false)
-        base = File.basename($0).split(" ").first
-        "#{base} #{task.formatted_usage(self, $thor_runner, subcommand)}"
+        "#{basename} #{task.formatted_usage(self, $thor_runner, subcommand)}"
       end
 
       def baseclass #:nodoc:
@@ -305,7 +321,6 @@ class Thor
           def help(task = nil, subcommand = true); super; end
         RUBY
       end
-
   end
 
   include Thor::Base
diff --git a/lib/bundler/vendor/thor/actions.rb b/lib/bundler/vendor/thor/actions.rb
index bfccbf8f..3712c5f4 100755..100644
--- a/lib/bundler/vendor/thor/actions.rb
+++ b/lib/bundler/vendor/thor/actions.rb
@@ -1,10 +1,12 @@
 require 'fileutils'
 require 'uri'
 require 'thor/core_ext/file_binary_read'
-
-Dir[File.join(File.dirname(__FILE__), "actions", "*.rb")].each do |action|
-  require action
-end
+require 'thor/actions/create_file'
+require 'thor/actions/create_link'
+require 'thor/actions/directory'
+require 'thor/actions/empty_directory'
+require 'thor/actions/file_manipulation'
+require 'thor/actions/inject_into_file'
 
 class Thor
   module Actions
@@ -158,13 +160,23 @@ class Thor
     #
     def inside(dir='', config={}, &block)
       verbose = config.fetch(:verbose, false)
+      pretend = options[:pretend]
 
       say_status :inside, dir, verbose
       shell.padding += 1 if verbose
       @destination_stack.push File.expand_path(dir, destination_root)
 
-      FileUtils.mkdir_p(destination_root) unless File.exist?(destination_root)
-      FileUtils.cd(destination_root) { block.arity == 1 ? yield(destination_root) : yield }
+      # If the directory doesnt exist and we're not pretending
+      if !File.exist?(destination_root) && !pretend
+        FileUtils.mkdir_p(destination_root)
+      end
+
+      if pretend
+        # In pretend mode, just yield down to the block
+        block.arity == 1 ? yield(destination_root) : yield
+      else
+        FileUtils.cd(destination_root) { block.arity == 1 ? yield(destination_root) : yield }
+      end
 
       @destination_stack.pop
       shell.padding -= 1 if verbose
@@ -210,7 +222,7 @@ class Thor
     #
     # ==== Parameters
     # command<String>:: the command to be executed.
-    # config<Hash>:: give :verbose => false to not log the status. Specify :with
+    # config<Hash>:: give :verbose => false to not log the status, :capture => true to hide to output. Specify :with
     #                to append an executable to command executation.
     #
     # ==== Example
@@ -231,7 +243,10 @@ class Thor
       end
 
       say_status :run, desc, config.fetch(:verbose, true)
-      `#{command}` unless options[:pretend]
+
+      unless options[:pretend]
+        config[:capture] ? `#{command}` : system("#{command}")
+      end
     end
 
     # Executes a ruby script (taking into account WIN32 platform quirks).
@@ -251,8 +266,9 @@ class Thor
     # ==== Parameters
     # task<String>:: the task to be invoked
     # args<Array>:: arguments to the task
-    # config<Hash>:: give :verbose => false to not log the status. Other options
-    #                are given as parameter to Thor.
+    # config<Hash>:: give :verbose => false to not log the status, :capture => true to hide to output.
+    #                Other options are given as parameter to Thor.
+    #
     #
     # ==== Examples
     #
@@ -266,12 +282,13 @@ class Thor
       config  = args.last.is_a?(Hash) ? args.pop : {}
       verbose = config.key?(:verbose) ? config.delete(:verbose) : true
       pretend = config.key?(:pretend) ? config.delete(:pretend) : false
+      capture = config.key?(:capture) ? config.delete(:capture) : false
 
       args.unshift task
       args.push Thor::Options.to_switches(config)
       command = args.join(' ').strip
 
-      run command, :with => :thor, :verbose => verbose, :pretend => pretend
+      run command, :with => :thor, :verbose => verbose, :pretend => pretend, :capture => capture
     end
 
     protected
diff --git a/lib/bundler/vendor/thor/actions/create_file.rb b/lib/bundler/vendor/thor/actions/create_file.rb
index 5541ad5f..ed5973a4 100755..100644
--- a/lib/bundler/vendor/thor/actions/create_file.rb
+++ b/lib/bundler/vendor/thor/actions/create_file.rb
@@ -18,7 +18,7 @@ class Thor
     #     "vhost.name = #{hostname}"
     #   end
     #
-    #   create_file "config/apach.conf", "your apache config"
+    #   create_file "config/apache.conf", "your apache config"
     #
     def create_file(destination, *args, &block)
       config = args.last.is_a?(Hash) ? args.pop : {}
@@ -27,7 +27,7 @@ class Thor
     end
     alias :add_file :create_file
 
-    # AddFile is a subset of Template, which instead of rendering a file with
+    # CreateFile is a subset of Template, which instead of rendering a file with
     # ERB, it gets the content from the user.
     #
     class CreateFile < EmptyDirectory #:nodoc:
diff --git a/lib/bundler/vendor/thor/actions/create_link.rb b/lib/bundler/vendor/thor/actions/create_link.rb
new file mode 100644
index 00000000..1975644a
--- /dev/null
+++ b/lib/bundler/vendor/thor/actions/create_link.rb
@@ -0,0 +1,57 @@
+require 'thor/actions/create_file'
+
+class Thor
+  module Actions
+
+    # Create a new file relative to the destination root from the given source.
+    #
+    # ==== Parameters
+    # destination<String>:: the relative path to the destination root.
+    # source<String|NilClass>:: the relative path to the source root.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #   :: give :symbolic => false for hard link.
+    #
+    # ==== Examples
+    #
+    #   create_link "config/apache.conf", "/etc/apache.conf"
+    #
+    def create_link(destination, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      source = args.first
+      action CreateLink.new(self, destination, source, config)
+    end
+    alias :add_link :create_link
+
+    # CreateLink is a subset of CreateFile, which instead of taking a block of
+    # data, just takes a source string from the user.
+    #
+    class CreateLink < CreateFile #:nodoc:
+      attr_reader :data
+
+      # Checks if the content of the file at the destination is identical to the rendered result.
+      #
+      # ==== Returns
+      # Boolean:: true if it is identical, false otherwise.
+      #
+      def identical?
+        exists? && File.identical?(render, destination)
+      end
+
+      def invoke!
+        invoke_with_conflict_check do
+          FileUtils.mkdir_p(File.dirname(destination))
+          # Create a symlink by default
+          config[:symbolic] ||= true
+          File.unlink(destination) if exists?
+          if config[:symbolic]
+            File.symlink(render, destination)
+          else
+            File.link(render, destination)
+          end
+        end
+        given_destination
+      end
+
+    end
+  end
+end
diff --git a/lib/bundler/vendor/thor/actions/directory.rb b/lib/bundler/vendor/thor/actions/directory.rb
index 717508eb..dc238939 100755..100644
--- a/lib/bundler/vendor/thor/actions/directory.rb
+++ b/lib/bundler/vendor/thor/actions/directory.rb
@@ -21,7 +21,7 @@ class Thor
     #   directory "doc"
     #
     # It will create a doc directory in the destination with the following
-    # files (assuming that the app_name is "blog"):
+    # files (assuming that the `app_name` method returns the value "blog"):
     #
     #   doc/
     #     components/
@@ -70,7 +70,7 @@ class Thor
           lookup = config[:recursive] ? File.join(source, '**') : source
           lookup = File.join(lookup, '{*,.[a-z]*}')
 
-          Dir[lookup].each do |file_source|
+          Dir[lookup].sort.each do |file_source|
             next if File.directory?(file_source)
             file_destination = File.join(given_destination, file_source.gsub(source, '.'))
             file_destination.gsub!('/./', '/')
diff --git a/lib/bundler/vendor/thor/actions/empty_directory.rb b/lib/bundler/vendor/thor/actions/empty_directory.rb
index 484cb820..484cb820 100755..100644
--- a/lib/bundler/vendor/thor/actions/empty_directory.rb
+++ b/lib/bundler/vendor/thor/actions/empty_directory.rb
diff --git a/lib/bundler/vendor/thor/actions/file_manipulation.rb b/lib/bundler/vendor/thor/actions/file_manipulation.rb
index e9494626..ad049b3c 100755..100644
--- a/lib/bundler/vendor/thor/actions/file_manipulation.rb
+++ b/lib/bundler/vendor/thor/actions/file_manipulation.rb
@@ -30,6 +30,28 @@ class Thor
       end
     end
 
+    # Links the file from the relative source to the relative destination. If
+    # the destination is not given it's assumed to be equal to the source.
+    #
+    # ==== Parameters
+    # source<String>:: the relative path to the source root.
+    # destination<String>:: the relative path to the destination root.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Examples
+    #
+    #   link_file "README", "doc/README"
+    #
+    #   link_file "doc/README"
+    #
+    def link_file(source, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      destination = args.first || source
+      source = File.expand_path(find_in_source_paths(source.to_s))
+
+      create_link destination, source, config
+    end
+
     # Gets the content at the given address and places it at the given relative
     # destination. If a block is given instead of destination, the content of
     # the url is yielded and used as location.
@@ -51,7 +73,7 @@ class Thor
       config = args.last.is_a?(Hash) ? args.pop : {}
       destination = args.first
 
-      source = File.expand_path(find_in_source_paths(source.to_s)) unless source =~ /^http\:\/\//
+      source = File.expand_path(find_in_source_paths(source.to_s)) unless source =~ /^https?\:\/\//
       render = open(source) {|input| input.binmode.read }
 
       destination ||= if block_given?
@@ -80,13 +102,13 @@ class Thor
     #
     def template(source, *args, &block)
       config = args.last.is_a?(Hash) ? args.pop : {}
-      destination = args.first || source
+      destination = args.first || source.sub(/\.tt$/, '')
 
       source  = File.expand_path(find_in_source_paths(source.to_s))
       context = instance_eval('binding')
 
       create_file destination, nil, config do
-        content = ERB.new(::File.binread(source), nil, '-').result(context)
+        content = ERB.new(::File.binread(source), nil, '-', '@output_buffer').result(context)
         content = block.call(content) if block
         content
       end
@@ -110,7 +132,7 @@ class Thor
       FileUtils.chmod_R(mode, path) unless options[:pretend]
     end
 
-    # Prepend text to a file. Since it depends on inject_into_file, it's reversible.
+    # Prepend text to a file. Since it depends on insert_into_file, it's reversible.
     #
     # ==== Parameters
     # path<String>:: path of the file to be changed
@@ -119,19 +141,20 @@ class Thor
     #
     # ==== Example
     #
-    #   prepend_file 'config/environments/test.rb', 'config.gem "rspec"'
+    #   prepend_to_file 'config/environments/test.rb', 'config.gem "rspec"'
     #
-    #   prepend_file 'config/environments/test.rb' do
+    #   prepend_to_file 'config/environments/test.rb' do
     #     'config.gem "rspec"'
     #   end
     #
-    def prepend_file(path, *args, &block)
+    def prepend_to_file(path, *args, &block)
       config = args.last.is_a?(Hash) ? args.pop : {}
       config.merge!(:after => /\A/)
-      inject_into_file(path, *(args << config), &block)
+      insert_into_file(path, *(args << config), &block)
     end
+    alias_method :prepend_file, :prepend_to_file
 
-    # Append text to a file. Since it depends on inject_into_file, it's reversible.
+    # Append text to a file. Since it depends on insert_into_file, it's reversible.
     #
     # ==== Parameters
     # path<String>:: path of the file to be changed
@@ -140,20 +163,21 @@ class Thor
     #
     # ==== Example
     #
-    #   append_file 'config/environments/test.rb', 'config.gem "rspec"'
+    #   append_to_file 'config/environments/test.rb', 'config.gem "rspec"'
     #
-    #   append_file 'config/environments/test.rb' do
+    #   append_to_file 'config/environments/test.rb' do
     #     'config.gem "rspec"'
     #   end
     #
-    def append_file(path, *args, &block)
+    def append_to_file(path, *args, &block)
       config = args.last.is_a?(Hash) ? args.pop : {}
       config.merge!(:before => /\z/)
-      inject_into_file(path, *(args << config), &block)
+      insert_into_file(path, *(args << config), &block)
     end
+    alias_method :append_file, :append_to_file
 
     # Injects text right after the class definition. Since it depends on
-    # inject_into_file, it's reversible.
+    # insert_into_file, it's reversible.
     #
     # ==== Parameters
     # path<String>:: path of the file to be changed
@@ -172,7 +196,7 @@ class Thor
     def inject_into_class(path, klass, *args, &block)
       config = args.last.is_a?(Hash) ? args.pop : {}
       config.merge!(:after => /class #{klass}\n|class #{klass} .*\n/)
-      inject_into_file(path, *(args << config), &block)
+      insert_into_file(path, *(args << config), &block)
     end
 
     # Run a regular expression replacement on a file.
@@ -225,5 +249,22 @@ class Thor
     end
     alias :remove_dir :remove_file
 
+  private
+    attr_accessor :output_buffer
+    def concat(string)
+      @output_buffer.concat(string)
+    end
+
+    def capture(*args, &block)
+      with_output_buffer { block.call(*args) }
+    end
+
+    def with_output_buffer(buf = '') #:nodoc:
+      self.output_buffer, old_buffer = buf, output_buffer
+      yield
+      output_buffer
+    ensure
+      self.output_buffer = old_buffer
+    end
   end
 end
diff --git a/lib/bundler/vendor/thor/actions/inject_into_file.rb b/lib/bundler/vendor/thor/actions/inject_into_file.rb
index 812c2e7d..c48cfab5 100755..100644
--- a/lib/bundler/vendor/thor/actions/inject_into_file.rb
+++ b/lib/bundler/vendor/thor/actions/inject_into_file.rb
@@ -10,19 +10,19 @@ class Thor
     # destination<String>:: Relative path to the destination root
     # data<String>:: Data to add to the file. Can be given as a block.
     # config<Hash>:: give :verbose => false to not log the status and the flag
-    #                for injection (:after or :before) or :force => true for 
+    #                for injection (:after or :before) or :force => true for
     #                insert two or more times the same content.
-    # 
+    #
     # ==== Examples
     #
-    #   inject_into_file "config/environment.rb", "config.gem :thor", :after => "Rails::Initializer.run do |config|\n"
+    #   insert_into_file "config/environment.rb", "config.gem :thor", :after => "Rails::Initializer.run do |config|\n"
     #
-    #   inject_into_file "config/environment.rb", :after => "Rails::Initializer.run do |config|\n" do
+    #   insert_into_file "config/environment.rb", :after => "Rails::Initializer.run do |config|\n" do
     #     gems = ask "Which gems would you like to add?"
     #     gems.split(" ").map{ |gem| "  config.gem :#{gem}" }.join("\n")
     #   end
     #
-    def inject_into_file(destination, *args, &block)
+    def insert_into_file(destination, *args, &block)
       if block_given?
         data, config = block, args.shift
       else
@@ -30,6 +30,7 @@ class Thor
       end
       action InjectIntoFile.new(self, destination, data, config)
     end
+    alias_method :inject_into_file, :insert_into_file
 
     class InjectIntoFile < EmptyDirectory #:nodoc:
       attr_reader :replacement, :flag, :behavior
@@ -76,12 +77,16 @@ class Thor
       protected
 
         def say_status(behavior)
-          status = if flag == /\A/
-            behavior == :invoke ? :prepend : :unprepend
-          elsif flag == /\z/
-            behavior == :invoke ? :append : :unappend
+          status = if behavior == :invoke
+            if flag == /\A/
+               :prepend
+            elsif flag == /\z/
+              :append
+            else
+              :insert
+            end
           else
-            behavior == :invoke ? :inject : :deinject
+            :subtract
           end
 
           super(status, config[:verbose])
diff --git a/lib/bundler/vendor/thor/base.rb b/lib/bundler/vendor/thor/base.rb
index 6412ace6..65399ffb 100755..100644
--- a/lib/bundler/vendor/thor/base.rb
+++ b/lib/bundler/vendor/thor/base.rb
@@ -94,8 +94,6 @@ class Thor
     end
 
     module ClassMethods
-      attr_accessor :debugging
-
       def attr_reader(*) #:nodoc:
         no_tasks { super }
       end
@@ -384,14 +382,29 @@ class Thor
       #   script.invoke(:task, first_arg, second_arg, third_arg)
       #
       def start(given_args=ARGV, config={})
-        self.debugging = given_args.delete("--debug")
         config[:shell] ||= Thor::Base.shell.new
         dispatch(nil, given_args.dup, nil, config)
       rescue Thor::Error => e
-        debugging ? (raise e) : config[:shell].error(e.message)
+        ENV["THOR_DEBUG"] == "1" ? (raise e) : config[:shell].error(e.message)
         exit(1) if exit_on_failure?
       end
 
+      # Allows to use private methods from parent in child classes as tasks.
+      #
+      # ==== Paremeters
+      #   names<Array>:: Method names to be used as tasks
+      #
+      # ==== Examples
+      #
+      #   public_task :foo
+      #   public_task :foo, :bar, :baz
+      #
+      def public_task(*names)
+        names.each do |name|
+          class_eval "def #{name}(*); super end"
+        end
+      end
+
       def handle_no_task_error(task) #:nodoc:
         if $thor_runner
           raise UndefinedTaskError, "Could not find task #{task.inspect} in #{namespace.inspect} namespace."
@@ -531,6 +544,13 @@ class Thor
           false
         end
 
+        #
+        # The basename of the program invoking the thor class.
+        #
+        def basename
+          File.basename($0).split(' ').first
+        end
+
         # SIGNATURE: Sets the baseclass. This is where the superclass lookup
         # finishes.
         def baseclass #:nodoc:
diff --git a/lib/bundler/vendor/thor/core_ext/file_binary_read.rb b/lib/bundler/vendor/thor/core_ext/file_binary_read.rb
index d6af7e44..d6af7e44 100755..100644
--- a/lib/bundler/vendor/thor/core_ext/file_binary_read.rb
+++ b/lib/bundler/vendor/thor/core_ext/file_binary_read.rb
diff --git a/lib/bundler/vendor/thor/core_ext/hash_with_indifferent_access.rb b/lib/bundler/vendor/thor/core_ext/hash_with_indifferent_access.rb
index 40d201d9..40d201d9 100755..100644
--- a/lib/bundler/vendor/thor/core_ext/hash_with_indifferent_access.rb
+++ b/lib/bundler/vendor/thor/core_ext/hash_with_indifferent_access.rb
diff --git a/lib/bundler/vendor/thor/core_ext/ordered_hash.rb b/lib/bundler/vendor/thor/core_ext/ordered_hash.rb
index 27fea5bb..27fea5bb 100755..100644
--- a/lib/bundler/vendor/thor/core_ext/ordered_hash.rb
+++ b/lib/bundler/vendor/thor/core_ext/ordered_hash.rb
diff --git a/lib/bundler/vendor/thor/error.rb b/lib/bundler/vendor/thor/error.rb
index 9746b882..9746b882 100755..100644
--- a/lib/bundler/vendor/thor/error.rb
+++ b/lib/bundler/vendor/thor/error.rb
diff --git a/lib/bundler/vendor/thor/group.rb b/lib/bundler/vendor/thor/group.rb
new file mode 100644
index 00000000..3dbab98a
--- /dev/null
+++ b/lib/bundler/vendor/thor/group.rb
@@ -0,0 +1,273 @@
+require 'thor/base'
+
+# Thor has a special class called Thor::Group. The main difference to Thor class
+# is that it invokes all tasks at once. It also include some methods that allows
+# invocations to be done at the class method, which are not available to Thor
+# tasks.
+class Thor::Group
+  class << self
+    # The description for this Thor::Group. If none is provided, but a source root
+    # exists, tries to find the USAGE one folder above it, otherwise searches
+    # in the superclass.
+    #
+    # ==== Parameters
+    # description<String>:: The description for this Thor::Group.
+    #
+    def desc(description=nil)
+      case description
+        when nil
+          @desc ||= from_superclass(:desc, nil)
+        else
+          @desc = description
+      end
+    end
+
+    # Prints help information.
+    #
+    # ==== Options
+    # short:: When true, shows only usage.
+    #
+    def help(shell)
+      shell.say "Usage:"
+      shell.say "  #{banner}\n"
+      shell.say
+      class_options_help(shell)
+      shell.say self.desc if self.desc
+    end
+
+    # Stores invocations for this class merging with superclass values.
+    #
+    def invocations #:nodoc:
+      @invocations ||= from_superclass(:invocations, {})
+    end
+
+    # Stores invocation blocks used on invoke_from_option.
+    #
+    def invocation_blocks #:nodoc:
+      @invocation_blocks ||= from_superclass(:invocation_blocks, {})
+    end
+
+    # Invoke the given namespace or class given. It adds an instance
+    # method that will invoke the klass and task. You can give a block to
+    # configure how it will be invoked.
+    #
+    # The namespace/class given will have its options showed on the help
+    # usage. Check invoke_from_option for more information.
+    #
+    def invoke(*names, &block)
+      options = names.last.is_a?(Hash) ? names.pop : {}
+      verbose = options.fetch(:verbose, true)
+
+      names.each do |name|
+        invocations[name] = false
+        invocation_blocks[name] = block if block_given?
+
+        class_eval <<-METHOD, __FILE__, __LINE__
+          def _invoke_#{name.to_s.gsub(/\W/, '_')}
+            klass, task = self.class.prepare_for_invocation(nil, #{name.inspect})
+
+            if klass
+              say_status :invoke, #{name.inspect}, #{verbose.inspect}
+              block = self.class.invocation_blocks[#{name.inspect}]
+              _invoke_for_class_method klass, task, &block
+            else
+              say_status :error, %(#{name.inspect} [not found]), :red
+            end
+          end
+        METHOD
+      end
+    end
+
+    # Invoke a thor class based on the value supplied by the user to the
+    # given option named "name". A class option must be created before this
+    # method is invoked for each name given.
+    #
+    # ==== Examples
+    #
+    #   class GemGenerator < Thor::Group
+    #     class_option :test_framework, :type => :string
+    #     invoke_from_option :test_framework
+    #   end
+    #
+    # ==== Boolean options
+    #
+    # In some cases, you want to invoke a thor class if some option is true or
+    # false. This is automatically handled by invoke_from_option. Then the
+    # option name is used to invoke the generator.
+    #
+    # ==== Preparing for invocation
+    #
+    # In some cases you want to customize how a specified hook is going to be
+    # invoked. You can do that by overwriting the class method
+    # prepare_for_invocation. The class method must necessarily return a klass
+    # and an optional task.
+    #
+    # ==== Custom invocations
+    #
+    # You can also supply a block to customize how the option is giong to be
+    # invoked. The block receives two parameters, an instance of the current
+    # class and the klass to be invoked.
+    #
+    def invoke_from_option(*names, &block)
+      options = names.last.is_a?(Hash) ? names.pop : {}
+      verbose = options.fetch(:verbose, :white)
+
+      names.each do |name|
+        unless class_options.key?(name)
+          raise ArgumentError, "You have to define the option #{name.inspect} " <<
+                               "before setting invoke_from_option."
+        end
+
+        invocations[name] = true
+        invocation_blocks[name] = block if block_given?
+
+        class_eval <<-METHOD, __FILE__, __LINE__
+          def _invoke_from_option_#{name.to_s.gsub(/\W/, '_')}
+            return unless options[#{name.inspect}]
+
+            value = options[#{name.inspect}]
+            value = #{name.inspect} if TrueClass === value
+            klass, task = self.class.prepare_for_invocation(#{name.inspect}, value)
+
+            if klass
+              say_status :invoke, value, #{verbose.inspect}
+              block = self.class.invocation_blocks[#{name.inspect}]
+              _invoke_for_class_method klass, task, &block
+            else
+              say_status :error, %(\#{value} [not found]), :red
+            end
+          end
+        METHOD
+      end
+    end
+
+    # Remove a previously added invocation.
+    #
+    # ==== Examples
+    #
+    #   remove_invocation :test_framework
+    #
+    def remove_invocation(*names)
+      names.each do |name|
+        remove_task(name)
+        remove_class_option(name)
+        invocations.delete(name)
+        invocation_blocks.delete(name)
+      end
+    end
+
+    # Overwrite class options help to allow invoked generators options to be
+    # shown recursively when invoking a generator.
+    #
+    def class_options_help(shell, groups={}) #:nodoc:
+      get_options_from_invocations(groups, class_options) do |klass|
+        klass.send(:get_options_from_invocations, groups, class_options)
+      end
+      super(shell, groups)
+    end
+
+    # Get invocations array and merge options from invocations. Those
+    # options are added to group_options hash. Options that already exists
+    # in base_options are not added twice.
+    #
+    def get_options_from_invocations(group_options, base_options) #:nodoc:
+      invocations.each do |name, from_option|
+        value = if from_option
+          option = class_options[name]
+          option.type == :boolean ? name : option.default
+        else
+          name
+        end
+        next unless value
+
+        klass, task = prepare_for_invocation(name, value)
+        next unless klass && klass.respond_to?(:class_options)
+
+        value = value.to_s
+        human_name = value.respond_to?(:classify) ? value.classify : value
+
+        group_options[human_name] ||= []
+        group_options[human_name] += klass.class_options.values.select do |option|
+          base_options[option.name.to_sym].nil? && option.group.nil? &&
+          !group_options.values.flatten.any? { |i| i.name == option.name }
+        end
+
+        yield klass if block_given?
+      end
+    end
+
+    # Returns tasks ready to be printed.
+    def printable_tasks(*)
+      item = []
+      item << banner
+      item << (desc ? "# #{desc.gsub(/\s+/m,' ')}" : "")
+      [item]
+    end
+
+    def handle_argument_error(task, error) #:nodoc:
+      raise error, "#{task.name.inspect} was called incorrectly. Are you sure it has arity equals to 0?"
+    end
+
+    protected
+
+      # The method responsible for dispatching given the args.
+      def dispatch(task, given_args, given_opts, config) #:nodoc:
+        if Thor::HELP_MAPPINGS.include?(given_args.first)
+          help(config[:shell])
+          return
+        end
+
+        args, opts = Thor::Options.split(given_args)
+        opts = given_opts || opts
+
+        if task
+          new(args, opts, config).invoke_task(all_tasks[task])
+        else
+          new(args, opts, config).invoke_all
+        end
+      end
+
+      # The banner for this class. You can customize it if you are invoking the
+      # thor class by another ways which is not the Thor::Runner.
+      def banner
+        "#{basename} #{self_task.formatted_usage(self, false)}"
+      end
+
+      # Represents the whole class as a task.
+      def self_task #:nodoc:
+        Thor::DynamicTask.new(self.namespace, class_options)
+      end
+
+      def baseclass #:nodoc:
+        Thor::Group
+      end
+
+      def create_task(meth) #:nodoc:
+        tasks[meth.to_s] = Thor::Task.new(meth, nil, nil, nil, nil)
+        true
+      end
+  end
+
+  include Thor::Base
+
+  protected
+
+  # Shortcut to invoke with padding and block handling. Use internally by
+  # invoke and invoke_from_option class methods.
+  def _invoke_for_class_method(klass, task=nil, *args, &block) #:nodoc:
+    with_padding do
+      if block
+        case block.arity
+        when 3
+          block.call(self, klass, task)
+        when 2
+          block.call(self, klass)
+        when 1
+          instance_exec(klass, &block)
+        end
+      else
+        invoke klass, task, *args
+      end
+    end
+  end
+end
diff --git a/lib/bundler/vendor/thor/invocation.rb b/lib/bundler/vendor/thor/invocation.rb
index 6315dd42..6315dd42 100755..100644
--- a/lib/bundler/vendor/thor/invocation.rb
+++ b/lib/bundler/vendor/thor/invocation.rb
diff --git a/lib/bundler/vendor/thor/parser.rb b/lib/bundler/vendor/thor/parser.rb
index 57a3f6e1..57a3f6e1 100755..100644
--- a/lib/bundler/vendor/thor/parser.rb
+++ b/lib/bundler/vendor/thor/parser.rb
diff --git a/lib/bundler/vendor/thor/parser/argument.rb b/lib/bundler/vendor/thor/parser/argument.rb
index 68c2e086..68c2e086 100755..100644
--- a/lib/bundler/vendor/thor/parser/argument.rb
+++ b/lib/bundler/vendor/thor/parser/argument.rb
diff --git a/lib/bundler/vendor/thor/parser/arguments.rb b/lib/bundler/vendor/thor/parser/arguments.rb
index 07850836..888ef692 100755..100644
--- a/lib/bundler/vendor/thor/parser/arguments.rb
+++ b/lib/bundler/vendor/thor/parser/arguments.rb
@@ -28,7 +28,7 @@ class Thor
       @switches = arguments
 
       arguments.each do |argument|
-        if argument.default
+        if argument.default != nil
           @assigns[argument.human_name] = argument.default
         elsif argument.required?
           @non_assigned_required << argument
@@ -94,7 +94,7 @@ class Thor
         hash = {}
 
         while current_is_value? && peek.include?(?:)
-          key, value = shift.split(':')
+          key, value = shift.split(':',2)
           hash[key] = value
         end
         hash
diff --git a/lib/bundler/vendor/thor/parser/option.rb b/lib/bundler/vendor/thor/parser/option.rb
index 496756db..c8f20b13 100755..100644
--- a/lib/bundler/vendor/thor/parser/option.rb
+++ b/lib/bundler/vendor/thor/parser/option.rb
@@ -37,7 +37,7 @@ class Thor
     # string (--foo=value) or booleans (just --foo).
     #
     # By default all options are optional, unless :required is given.
-    # 
+    #
     def self.parse(key, value)
       if key.is_a?(Array)
         name, *aliases = key
diff --git a/lib/bundler/vendor/thor/parser/options.rb b/lib/bundler/vendor/thor/parser/options.rb
index 2315b136..37062d70 100755..100644
--- a/lib/bundler/vendor/thor/parser/options.rb
+++ b/lib/bundler/vendor/thor/parser/options.rb
@@ -53,7 +53,9 @@ class Thor
       @pile = args.dup
 
       while peek
-        if current_is_switch?
+        match, is_switch = current_is_switch?
+
+        if is_switch
           case shift
             when SHORT_SQ_RE
               unshift($1.split('').map { |f| "-#{f}" })
@@ -68,7 +70,7 @@ class Thor
           switch = normalize_switch(switch)
           option = switch_option(switch)
           @assigns[option.human_name] = parse_peek(switch, option)
-        elsif current_is_switch_formatted?
+        elsif match
           @unknown << shift
         else
           shift
@@ -92,15 +94,17 @@ class Thor
       #
       def current_is_switch?
         case peek
-          when LONG_RE, SHORT_RE, EQ_RE, SHORT_NUM
-            switch?($1)
-          when SHORT_SQ_RE
-            $1.split('').any? { |f| switch?("-#{f}") }
+        when LONG_RE, SHORT_RE, EQ_RE, SHORT_NUM
+          [true, switch?($1)]
+        when SHORT_SQ_RE
+          [true, $1.split('').any? { |f| switch?("-#{f}") }]
+        else
+          [false, false]
         end
       end
 
-      def switch_formatted?(arg)
-        case arg
+      def current_is_switch_formatted?
+        case peek
         when LONG_RE, SHORT_RE, EQ_RE, SHORT_NUM, SHORT_SQ_RE
           true
         else
@@ -108,12 +112,8 @@ class Thor
         end
       end
 
-      def current_is_switch_formatted?
-        switch_formatted? peek
-      end
-
       def switch?(arg)
-        switch_option(arg) || @shorts.key?(arg)
+        switch_option(normalize_switch(arg))
       end
 
       def switch_option(arg)
@@ -127,7 +127,7 @@ class Thor
       # Check if the given argument is actually a shortcut.
       #
       def normalize_switch(arg)
-        @shorts.key?(arg) ? @shorts[arg] : arg
+        (@shorts[arg] || arg).tr('_', '-')
       end
 
       # Parse boolean values which can be given as --foo=true, --foo or --no-foo.
@@ -169,6 +169,5 @@ class Thor
         @non_assigned_required.delete(option)
         send(:"parse_#{option.type}", switch)
       end
-
   end
 end
diff --git a/lib/bundler/vendor/thor/rake_compat.rb b/lib/bundler/vendor/thor/rake_compat.rb
new file mode 100644
index 00000000..0d0757fd
--- /dev/null
+++ b/lib/bundler/vendor/thor/rake_compat.rb
@@ -0,0 +1,66 @@
+require 'rake'
+
+class Thor
+  # Adds a compatibility layer to your Thor classes which allows you to use
+  # rake package tasks. For example, to use rspec rake tasks, one can do:
+  #
+  #   require 'thor/rake_compat'
+  #
+  #   class Default < Thor
+  #     include Thor::RakeCompat
+  #
+  #     Spec::Rake::SpecTask.new(:spec) do |t|
+  #       t.spec_opts = ['--options', "spec/spec.opts"]
+  #       t.spec_files = FileList['spec/**/*_spec.rb']
+  #     end
+  #   end
+  #
+  module RakeCompat
+    def self.rake_classes
+      @rake_classes ||= []
+    end
+
+    def self.included(base)
+      # Hack. Make rakefile point to invoker, so rdoc task is generated properly.
+      rakefile = File.basename(caller[0].match(/(.*):\d+/)[1])
+      Rake.application.instance_variable_set(:@rakefile, rakefile)
+      self.rake_classes << base
+    end
+  end
+end
+
+class Object #:nodoc:
+  alias :rake_task :task
+  alias :rake_namespace :namespace
+
+  def task(*args, &block)
+    task = rake_task(*args, &block)
+
+    if klass = Thor::RakeCompat.rake_classes.last
+      non_namespaced_name = task.name.split(':').last
+
+      description = non_namespaced_name
+      description << task.arg_names.map{ |n| n.to_s.upcase }.join(' ')
+      description.strip!
+
+      klass.desc description, task.comment || non_namespaced_name
+      klass.send :define_method, non_namespaced_name do |*args|
+        Rake::Task[task.name.to_sym].invoke(*args)
+      end
+    end
+
+    task
+  end
+
+  def namespace(name, &block)
+    if klass = Thor::RakeCompat.rake_classes.last
+      const_name = Thor::Util.camel_case(name.to_s).to_sym
+      klass.const_set(const_name, Class.new(Thor))
+      new_klass = klass.const_get(const_name)
+      Thor::RakeCompat.rake_classes << new_klass
+    end
+
+    rake_namespace(name, &block)
+    Thor::RakeCompat.rake_classes.pop
+  end
+end
diff --git a/lib/bundler/vendor/thor/runner.rb b/lib/bundler/vendor/thor/runner.rb
new file mode 100644
index 00000000..0d9e3c05
--- /dev/null
+++ b/lib/bundler/vendor/thor/runner.rb
@@ -0,0 +1,309 @@
+require 'thor'
+require 'thor/group'
+require 'thor/core_ext/file_binary_read'
+
+require 'fileutils'
+require 'open-uri'
+require 'yaml'
+require 'digest/md5'
+require 'pathname'
+
+class Thor::Runner < Thor #:nodoc:
+  map "-T" => :list, "-i" => :install, "-u" => :update, "-v" => :version
+
+  # Override Thor#help so it can give information about any class and any method.
+  #
+  def help(meth = nil)
+    if meth && !self.respond_to?(meth)
+      initialize_thorfiles(meth)
+      klass, task = Thor::Util.find_class_and_task_by_namespace(meth)
+      klass.start(["-h", task].compact, :shell => self.shell)
+    else
+      super
+    end
+  end
+
+  # If a task is not found on Thor::Runner, method missing is invoked and
+  # Thor::Runner is then responsable for finding the task in all classes.
+  #
+  def method_missing(meth, *args)
+    meth = meth.to_s
+    initialize_thorfiles(meth)
+    klass, task = Thor::Util.find_class_and_task_by_namespace(meth)
+    args.unshift(task) if task
+    klass.start(args, :shell => self.shell)
+  end
+
+  desc "install NAME", "Install an optionally named Thor file into your system tasks"
+  method_options :as => :string, :relative => :boolean, :force => :boolean
+  def install(name)
+    initialize_thorfiles
+
+    # If a directory name is provided as the argument, look for a 'main.thor'
+    # task in said directory.
+    begin
+      if File.directory?(File.expand_path(name))
+        base, package = File.join(name, "main.thor"), :directory
+        contents      = open(base) {|input| input.read }
+      else
+        base, package = name, :file
+        contents      = open(name) {|input| input.read }
+      end
+    rescue OpenURI::HTTPError
+      raise Error, "Error opening URI '#{name}'"
+    rescue Errno::ENOENT
+      raise Error, "Error opening file '#{name}'"
+    end
+
+    say "Your Thorfile contains:"
+    say contents
+
+    unless options["force"]
+      return false if no?("Do you wish to continue [y/N]?")
+    end
+
+    as = options["as"] || begin
+      first_line = contents.split("\n")[0]
+      (match = first_line.match(/\s*#\s*module:\s*([^\n]*)/)) ? match[1].strip : nil
+    end
+
+    unless as
+      basename = File.basename(name)
+      as = ask("Please specify a name for #{name} in the system repository [#{basename}]:")
+      as = basename if as.empty?
+    end
+
+    location = if options[:relative] || name =~ /^https?:\/\//
+      name
+    else
+      File.expand_path(name)
+    end
+
+    thor_yaml[as] = {
+      :filename   => Digest::MD5.hexdigest(name + as),
+      :location   => location,
+      :namespaces => Thor::Util.namespaces_in_content(contents, base)
+    }
+
+    save_yaml(thor_yaml)
+    say "Storing thor file in your system repository"
+    destination = File.join(thor_root, thor_yaml[as][:filename])
+
+    if package == :file
+      File.open(destination, "w") { |f| f.puts contents }
+    else
+      FileUtils.cp_r(name, destination)
+    end
+
+    thor_yaml[as][:filename] # Indicate success
+  end
+
+  desc "version", "Show Thor version"
+  def version
+    require 'thor/version'
+    say "Thor #{Thor::VERSION}"
+  end
+
+  desc "uninstall NAME", "Uninstall a named Thor module"
+  def uninstall(name)
+    raise Error, "Can't find module '#{name}'" unless thor_yaml[name]
+    say "Uninstalling #{name}."
+    FileUtils.rm_rf(File.join(thor_root, "#{thor_yaml[name][:filename]}"))
+
+    thor_yaml.delete(name)
+    save_yaml(thor_yaml)
+
+    puts "Done."
+  end
+
+  desc "update NAME", "Update a Thor file from its original location"
+  def update(name)
+    raise Error, "Can't find module '#{name}'" if !thor_yaml[name] || !thor_yaml[name][:location]
+
+    say "Updating '#{name}' from #{thor_yaml[name][:location]}"
+
+    old_filename = thor_yaml[name][:filename]
+    self.options = self.options.merge("as" => name)
+    filename     = install(thor_yaml[name][:location])
+
+    unless filename == old_filename
+      File.delete(File.join(thor_root, old_filename))
+    end
+  end
+
+  desc "installed", "List the installed Thor modules and tasks"
+  method_options :internal => :boolean
+  def installed
+    initialize_thorfiles(nil, true)
+    display_klasses(true, options["internal"])
+  end
+
+  desc "list [SEARCH]", "List the available thor tasks (--substring means .*SEARCH)"
+  method_options :substring => :boolean, :group => :string, :all => :boolean, :debug => :boolean
+  def list(search="")
+    initialize_thorfiles
+
+    search = ".*#{search}" if options["substring"]
+    search = /^#{search}.*/i
+    group  = options[:group] || "standard"
+
+    klasses = Thor::Base.subclasses.select do |k|
+      (options[:all] || k.group == group) && k.namespace =~ search
+    end
+
+    display_klasses(false, false, klasses)
+  end
+
+  private
+
+    def self.banner(task, all = false, subcommand = false)
+      "thor " + task.formatted_usage(self, all, subcommand)
+    end
+
+    def thor_root
+      Thor::Util.thor_root
+    end
+
+    def thor_yaml
+      @thor_yaml ||= begin
+        yaml_file = File.join(thor_root, "thor.yml")
+        yaml = YAML.load_file(yaml_file) if File.exists?(yaml_file)
+        yaml || {}
+      end
+    end
+
+    # Save the yaml file. If none exists in thor root, creates one.
+    #
+    def save_yaml(yaml)
+      yaml_file = File.join(thor_root, "thor.yml")
+
+      unless File.exists?(yaml_file)
+        FileUtils.mkdir_p(thor_root)
+        yaml_file = File.join(thor_root, "thor.yml")
+        FileUtils.touch(yaml_file)
+      end
+
+      File.open(yaml_file, "w") { |f| f.puts yaml.to_yaml }
+    end
+
+    def self.exit_on_failure?
+      true
+    end
+
+    # Load the thorfiles. If relevant_to is supplied, looks for specific files
+    # in the thor_root instead of loading them all.
+    #
+    # By default, it also traverses the current path until find Thor files, as
+    # described in thorfiles. This look up can be skipped by suppliying
+    # skip_lookup true.
+    #
+    def initialize_thorfiles(relevant_to=nil, skip_lookup=false)
+      thorfiles(relevant_to, skip_lookup).each do |f|
+        Thor::Util.load_thorfile(f, nil, options[:debug]) unless Thor::Base.subclass_files.keys.include?(File.expand_path(f))
+      end
+    end
+
+    # Finds Thorfiles by traversing from your current directory down to the root
+    # directory of your system. If at any time we find a Thor file, we stop.
+    #
+    # We also ensure that system-wide Thorfiles are loaded first, so local
+    # Thorfiles can override them.
+    #
+    # ==== Example
+    #
+    # If we start at /Users/wycats/dev/thor ...
+    #
+    # 1. /Users/wycats/dev/thor
+    # 2. /Users/wycats/dev
+    # 3. /Users/wycats <-- we find a Thorfile here, so we stop
+    #
+    # Suppose we start at c:\Documents and Settings\james\dev\thor ...
+    #
+    # 1. c:\Documents and Settings\james\dev\thor
+    # 2. c:\Documents and Settings\james\dev
+    # 3. c:\Documents and Settings\james
+    # 4. c:\Documents and Settings
+    # 5. c:\ <-- no Thorfiles found!
+    #
+    def thorfiles(relevant_to=nil, skip_lookup=false)
+      thorfiles = []
+
+      unless skip_lookup
+        Pathname.pwd.ascend do |path|
+          thorfiles = Thor::Util.globs_for(path).map { |g| Dir[g] }.flatten
+          break unless thorfiles.empty?
+        end
+      end
+
+      files  = (relevant_to ? thorfiles_relevant_to(relevant_to) : Thor::Util.thor_root_glob)
+      files += thorfiles
+      files -= ["#{thor_root}/thor.yml"]
+
+      files.map! do |file|
+        File.directory?(file) ? File.join(file, "main.thor") : file
+      end
+    end
+
+    # Load thorfiles relevant to the given method. If you provide "foo:bar" it
+    # will load all thor files in the thor.yaml that has "foo" e "foo:bar"
+    # namespaces registered.
+    #
+    def thorfiles_relevant_to(meth)
+      lookup = [ meth, meth.split(":")[0...-1].join(":") ]
+
+      files = thor_yaml.select do |k, v|
+        v[:namespaces] && !(v[:namespaces] & lookup).empty?
+      end
+
+      files.map { |k, v| File.join(thor_root, "#{v[:filename]}") }
+    end
+
+    # Display information about the given klasses. If with_module is given,
+    # it shows a table with information extracted from the yaml file.
+    #
+    def display_klasses(with_modules=false, show_internal=false, klasses=Thor::Base.subclasses)
+      klasses -= [Thor, Thor::Runner, Thor::Group] unless show_internal
+
+      raise Error, "No Thor tasks available" if klasses.empty?
+      show_modules if with_modules && !thor_yaml.empty?
+
+      list = Hash.new { |h,k| h[k] = [] }
+      groups = klasses.select { |k| k.ancestors.include?(Thor::Group) }
+
+      # Get classes which inherit from Thor
+      (klasses - groups).each { |k| list[k.namespace.split(":").first] += k.printable_tasks(false) }
+
+      # Get classes which inherit from Thor::Base
+      groups.map! { |k| k.printable_tasks(false).first }
+      list["root"] = groups
+
+      # Order namespaces with default coming first
+      list = list.sort{ |a,b| a[0].sub(/^default/, '') <=> b[0].sub(/^default/, '') }
+      list.each { |n, tasks| display_tasks(n, tasks) unless tasks.empty? }
+    end
+
+    def display_tasks(namespace, list) #:nodoc:
+      list.sort!{ |a,b| a[0] <=> b[0] }
+
+      say shell.set_color(namespace, :blue, true)
+      say "-" * namespace.size
+
+      print_table(list, :truncate => true)
+      say
+    end
+
+    def show_modules #:nodoc:
+      info  = []
+      labels = ["Modules", "Namespaces"]
+
+      info << labels
+      info << [ "-" * labels[0].size, "-" * labels[1].size ]
+
+      thor_yaml.each do |name, hash|
+        info << [ name, hash[:namespaces].join(", ") ]
+      end
+
+      print_table info
+      say ""
+    end
+end
diff --git a/lib/bundler/vendor/thor/shell.rb b/lib/bundler/vendor/thor/shell.rb
index b52c9da2..b52c9da2 100755..100644
--- a/lib/bundler/vendor/thor/shell.rb
+++ b/lib/bundler/vendor/thor/shell.rb
diff --git a/lib/bundler/vendor/thor/shell/basic.rb b/lib/bundler/vendor/thor/shell/basic.rb
index b227b5f4..c8411d3d 100755..100644
--- a/lib/bundler/vendor/thor/shell/basic.rb
+++ b/lib/bundler/vendor/thor/shell/basic.rb
@@ -11,6 +11,21 @@ class Thor
         @base, @padding = nil, 0
       end
 
+      # Mute everything that's inside given block
+      #
+      def mute
+        @mute = true
+        yield
+      ensure
+        @mute = false
+      end
+
+      # Check if base is muted
+      #
+      def mute?
+        @mute
+      end
+
       # Sets the output padding, not allowing less than zero values.
       #
       def padding=(value)
@@ -24,7 +39,7 @@ class Thor
       #
       def ask(statement, color=nil)
         say("#{statement} ", color)
-        $stdin.gets.strip
+        stdin.gets.strip
       end
 
       # Say (print) something to the user. If the sentence ends with a whitespace
@@ -41,11 +56,11 @@ class Thor
         spaces = "  " * padding
 
         if force_new_line
-          $stdout.puts(spaces + message)
+          stdout.puts(spaces + message)
         else
-      $stdout.print(spaces + message)
+          stdout.print(spaces + message)
         end
-        $stdout.flush
+        stdout.flush
       end
 
       # Say a status with the given color and appends the message. Since this
@@ -61,15 +76,15 @@ class Thor
         status = status.to_s.rjust(12)
         status = set_color status, color, true if color
 
-        $stdout.puts "#{status}#{spaces}#{message}"
-        $stdout.flush
+        stdout.puts "#{status}#{spaces}#{message}"
+        stdout.flush
       end
 
       # Make a question the to user and returns true if the user replies "y" or
       # "yes".
       #
       def yes?(statement, color=nil)
-        ask(statement, color) =~ is?(:yes)
+        !!(ask(statement, color) =~ is?(:yes))
       end
 
       # Make a question the to user and returns true if the user replies "n" or
@@ -113,7 +128,7 @@ class Thor
           end
 
           sentence = truncate(sentence, options[:truncate]) if options[:truncate]
-          $stdout.puts sentence
+          stdout.puts sentence
         end
       end
 
@@ -139,9 +154,9 @@ class Thor
 
         paras.each do |para|
           para.split("\n").each do |line|
-            $stdout.puts line.insert(0, " " * ident)
+            stdout.puts line.insert(0, " " * ident)
           end
-          $stdout.puts unless para == paras.last
+          stdout.puts unless para == paras.last
         end
       end
 
@@ -180,12 +195,12 @@ class Thor
       end
 
       # Called if something goes wrong during the execution. This is used by Thor
-      # internally and should not be used inside your scripts. If someone went
+      # internally and should not be used inside your scripts. If something went
       # wrong, you can always raise an exception. If you raise a Thor::Error, it
       # will be rescued and wrapped in the method below.
       #
       def error(statement)
-        $stderr.puts statement
+        stderr.puts statement
       end
 
       # Apply color to the given string with optional bold. Disabled in the
@@ -197,6 +212,18 @@ class Thor
 
       protected
 
+        def stdout
+          $stdout
+        end
+
+        def stdin
+          $stdin
+        end
+
+        def stderr
+          $stderr
+        end
+
         def is?(value) #:nodoc:
           value = value.to_s
 
@@ -229,7 +256,7 @@ HELP
         end
 
         def quiet? #:nodoc:
-          base && base.options[:quiet]
+          mute? || (base && base.options[:quiet])
         end
 
         # This code was copied from Rake, available under MIT-LICENSE
diff --git a/lib/bundler/vendor/thor/shell/color.rb b/lib/bundler/vendor/thor/shell/color.rb
index b2bc66df..b2bc66df 100755..100644
--- a/lib/bundler/vendor/thor/shell/color.rb
+++ b/lib/bundler/vendor/thor/shell/color.rb
diff --git a/lib/bundler/vendor/thor/task.rb b/lib/bundler/vendor/thor/task.rb
index a4355831..6db3b608 100755..100644
--- a/lib/bundler/vendor/thor/task.rb
+++ b/lib/bundler/vendor/thor/task.rb
@@ -65,10 +65,9 @@ class Thor
       @required_options ||= options.map{ |_, o| o.usage if o.required? }.compact.sort.join(" ")
     end
 
-    # Given a target, checks if this class name is not a private/protected method.
+    # Given a target, checks if this class name is a public method.
     def public_method?(instance) #:nodoc:
-      collection = instance.private_methods + instance.protected_methods
-      (collection & [name.to_s, name.to_sym]).empty?
+      !(instance.public_methods & [name.to_s, name.to_sym]).empty?
     end
 
     def sans_backtrace(backtrace, caller) #:nodoc:
@@ -111,4 +110,4 @@ class Thor
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/bundler/vendor/thor/util.rb b/lib/bundler/vendor/thor/util.rb
index 7f2142b4..275a30bf 100755..100644
--- a/lib/bundler/vendor/thor/util.rb
+++ b/lib/bundler/vendor/thor/util.rb
@@ -8,11 +8,11 @@ class Thor
   #
   # 1) Methods to convert thor namespaces to constants and vice-versa.
   #
-  #   Thor::Utils.namespace_from_thor_class(Foo::Bar::Baz) #=> "foo:bar:baz"
+  #   Thor::Util.namespace_from_thor_class(Foo::Bar::Baz) #=> "foo:bar:baz"
   #
   # 2) Loading thor files and sandboxing:
   #
-  #   Thor::Utils.load_thorfile("~/.thor/foo")
+  #   Thor::Util.load_thorfile("~/.thor/foo")
   #
   module Util
 
diff --git a/lib/bundler/vendor/thor/version.rb b/lib/bundler/vendor/thor/version.rb
index b3efbb53..7de92f16 100755..100644
--- a/lib/bundler/vendor/thor/version.rb
+++ b/lib/bundler/vendor/thor/version.rb
@@ -1,3 +1,3 @@
 class Thor
-  VERSION = "0.14.0".freeze
+  VERSION = "0.14.6".freeze
 end