Merge commit 'mainstream/master'

Conflicts:

	actionpack/lib/action_view/helpers/javascript_helper.rb
	activesupport/lib/active_support/dependencies.rb
	activesupport/lib/active_support/inflector.rb
	activesupport/lib/active_support/values/time_zone.rb

161 files changed, 1819 insertions, 1227 deletions

diff --git a/activesupport/lib/active_support.rb b/activesupport/lib/active_support.rb
index e4cb145c98..1a8603e892 100644
--- a/activesupport/lib/active_support.rb
+++ b/activesupport/lib/active_support.rb
@@ -43,6 +43,8 @@ require 'active_support/ordered_hash'
 require 'active_support/ordered_options'
 require 'active_support/option_merger'
 
+require 'active_support/string_inquirer'
+
 require 'active_support/values/time_zone'
 require 'active_support/duration'
 
@@ -53,3 +55,7 @@ require 'active_support/multibyte'
 require 'active_support/base64'
 
 require 'active_support/time_with_zone'
+
+Inflector = ActiveSupport::Deprecation::DeprecatedConstantProxy.new('Inflector', 'ActiveSupport::Inflector')
+Dependencies = ActiveSupport::Deprecation::DeprecatedConstantProxy.new('Dependencies', 'ActiveSupport::Dependencies')
+TimeZone = ActiveSupport::Deprecation::DeprecatedConstantProxy.new('TimeZone', 'ActiveSupport::TimeZone')
diff --git a/activesupport/lib/active_support/cache.rb b/activesupport/lib/active_support/cache.rb
index 2f1143e610..3e3dc18263 100644
--- a/activesupport/lib/active_support/cache.rb
+++ b/activesupport/lib/active_support/cache.rb
@@ -19,19 +19,19 @@ module ActiveSupport
 
     def self.expand_cache_key(key, namespace = nil)
       expanded_cache_key = namespace ? "#{namespace}/" : ""
-      
+
       if ENV["RAILS_CACHE_ID"] || ENV["RAILS_APP_VERSION"]
         expanded_cache_key << "#{ENV["RAILS_CACHE_ID"] || ENV["RAILS_APP_VERSION"]}/" 
       end
 
       expanded_cache_key << case
-      when key.respond_to?(:cache_key)
-        key.cache_key
-      when key.is_a?(Array)
-        key.collect { |element| expand_cache_key(element) }.to_param
-      when key.respond_to?(:to_param)
-        key.to_param
-      end
+        when key.respond_to?(:cache_key)
+          key.cache_key
+        when key.is_a?(Array)
+          key.collect { |element| expand_cache_key(element) }.to_param
+        when key
+          key.to_param
+        end.to_s
 
       expanded_cache_key
     end
diff --git a/activesupport/lib/active_support/core_ext/array/access.rb b/activesupport/lib/active_support/core_ext/array/access.rb
index 21a8584bb9..4ac95efdc7 100644
--- a/activesupport/lib/active_support/core_ext/array/access.rb
+++ b/activesupport/lib/active_support/core_ext/array/access.rb
@@ -20,6 +20,51 @@ module ActiveSupport #:nodoc:
         def to(position)
           self[0..position]
         end
+
+        # Equal to self[1]
+        def second
+          self[1]
+        end
+
+        # Equal to self[2]
+        def third
+          self[2]
+        end
+
+        # Equal to self[3]
+        def fourth
+          self[3]
+        end
+
+        # Equal to self[4]
+        def fifth
+          self[4]
+        end
+
+        # Equal to self[5]
+        def sixth
+          self[5]
+        end
+
+        # Equal to self[6]
+        def seventh
+          self[6]
+        end
+
+        # Equal to self[7]
+        def eighth
+          self[7]
+        end
+
+        # Equal to self[8]
+        def ninth
+          self[8]
+        end
+
+        # Equal to self[9]
+        def tenth
+          self[9]
+        end
       end
     end
   end
diff --git a/activesupport/lib/active_support/core_ext/array/conversions.rb b/activesupport/lib/active_support/core_ext/array/conversions.rb
index a9882828ca..49ada8f174 100644
--- a/activesupport/lib/active_support/core_ext/array/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/array/conversions.rb
@@ -27,7 +27,7 @@ module ActiveSupport #:nodoc:
         # Calls <tt>to_param</tt> on all its elements and joins the result with
         # slashes. This is used by <tt>url_for</tt> in Action Pack. 
         def to_param
-          map(&:to_param).join '/'
+          collect { |e| e.to_param }.join '/'
         end
 
         # Converts an array into a string suitable for use as a URL query string,
@@ -35,7 +35,8 @@ module ActiveSupport #:nodoc:
         #
         #   ['Rails', 'coding'].to_query('hobbies') # => "hobbies%5B%5D=Rails&hobbies%5B%5D=coding"
         def to_query(key)
-          collect { |value| value.to_query("#{key}[]") } * '&'
+          prefix = "#{key}[]"
+          collect { |value| value.to_query(prefix) }.join '&'
         end
 
         def self.included(base) #:nodoc:
diff --git a/activesupport/lib/active_support/core_ext/blank.rb b/activesupport/lib/active_support/core_ext/blank.rb
index dfe33162e8..4f8dc4e281 100644
--- a/activesupport/lib/active_support/core_ext/blank.rb
+++ b/activesupport/lib/active_support/core_ext/blank.rb
@@ -12,6 +12,11 @@ class Object
   def blank?
     respond_to?(:empty?) ? empty? : !self
   end
+    
+  # An object is present if it's not blank.
+  def present?
+    !blank?
+  end
 end
 
 class NilClass #:nodoc:
diff --git a/activesupport/lib/active_support/core_ext/date/calculations.rb b/activesupport/lib/active_support/core_ext/date/calculations.rb
index 1e2dbf118e..b5180c9592 100644
--- a/activesupport/lib/active_support/core_ext/date/calculations.rb
+++ b/activesupport/lib/active_support/core_ext/date/calculations.rb
@@ -184,7 +184,7 @@ module ActiveSupport #:nodoc:
 
         # Returns a new Date/DateTime representing the end of the quarter (last day of march, june, september, december; DateTime objects will have time set to 23:59:59)
         def end_of_quarter
-          change(:month => [3, 6, 9, 12].detect { |m| m >= self.month }).end_of_month
+          beginning_of_month.change(:month => [3, 6, 9, 12].detect { |m| m >= self.month }).end_of_month
         end
         alias :at_end_of_quarter :end_of_quarter
 
diff --git a/activesupport/lib/active_support/core_ext/enumerable.rb b/activesupport/lib/active_support/core_ext/enumerable.rb
index f1469aa0e3..e451e9933a 100644
--- a/activesupport/lib/active_support/core_ext/enumerable.rb
+++ b/activesupport/lib/active_support/core_ext/enumerable.rb
@@ -1,3 +1,5 @@
+require 'active_support/ordered_hash'
+
 module Enumerable
   # Ruby 1.8.7 introduces group_by, but the result isn't ordered. Override it.
   remove_method(:group_by) if [].respond_to?(:group_by) && RUBY_VERSION < '1.9'
@@ -18,10 +20,19 @@ module Enumerable
   #   "2006-02-24 -> Transcript, Transcript"
   #   "2006-02-23 -> Transcript"
   def group_by
-    inject ActiveSupport::OrderedHash.new do |grouped, element|
-      (grouped[yield(element)] ||= []) << element
-      grouped
+    assoc = ActiveSupport::OrderedHash.new
+
+    each do |element|
+      key = yield(element)
+
+      if assoc.has_key?(key)
+        assoc[key] << element
+      else
+        assoc[key] = [element]
+      end
     end
+
+    assoc
   end unless [].respond_to?(:group_by)
 
   # Calculates a sum from the elements. Examples:
@@ -66,4 +77,11 @@ module Enumerable
       accum
     end
   end
+  
+  # Returns true if the collection has more than 1 element. Functionally equivalent to collection.size > 1.
+  # Works with a block too ala any?, so people.many? { |p| p.age > 26 } # => returns true if more than 1 person is over 26.
+  def many?(&block)
+    size = block_given? ? select(&block).size : self.size
+    size > 1
+  end
 end
diff --git a/activesupport/lib/active_support/core_ext/hash/except.rb b/activesupport/lib/active_support/core_ext/hash/except.rb
index 64d690965a..f26d01553d 100644
--- a/activesupport/lib/active_support/core_ext/hash/except.rb
+++ b/activesupport/lib/active_support/core_ext/hash/except.rb
@@ -10,13 +10,14 @@ module ActiveSupport #:nodoc:
       module Except
         # Returns a new hash without the given keys.
         def except(*keys)
-          rejected = Set.new(respond_to?(:convert_key) ? keys.map { |key| convert_key(key) } : keys)
-          reject { |key,| rejected.include?(key) }
+          clone.except!(*keys)
         end
 
         # Replaces the hash without the given keys.
         def except!(*keys)
-          replace(except(*keys))
+          keys.map! { |key| convert_key(key) } if respond_to?(:convert_key)
+          keys.each { |key| delete(key) }
+          self
         end
       end
     end
diff --git a/activesupport/lib/active_support/core_ext/hash/slice.rb b/activesupport/lib/active_support/core_ext/hash/slice.rb
index 6fe5e05330..be4dec6e53 100644
--- a/activesupport/lib/active_support/core_ext/hash/slice.rb
+++ b/activesupport/lib/active_support/core_ext/hash/slice.rb
@@ -1,5 +1,3 @@
-require 'set'
-
 module ActiveSupport #:nodoc:
   module CoreExtensions #:nodoc:
     module Hash #:nodoc:
@@ -14,8 +12,10 @@ module ActiveSupport #:nodoc:
       module Slice
         # Returns a new hash with only the given keys.
         def slice(*keys)
-          allowed = Set.new(respond_to?(:convert_key) ? keys.map { |key| convert_key(key) } : keys)
-          reject { |key,| !allowed.include?(key) }
+          keys = keys.map! { |key| convert_key(key) } if respond_to?(:convert_key)
+          hash = {}
+          keys.each { |k| hash[k] = self[k] if has_key?(k) }
+          hash
         end
 
         # Replaces the hash with only the given keys.
diff --git a/activesupport/lib/active_support/core_ext/module.rb b/activesupport/lib/active_support/core_ext/module.rb
index da8d5b3762..34fcbd124b 100644
--- a/activesupport/lib/active_support/core_ext/module.rb
+++ b/activesupport/lib/active_support/core_ext/module.rb
@@ -6,3 +6,8 @@ require 'active_support/core_ext/module/delegation'
 require 'active_support/core_ext/module/introspection'
 require 'active_support/core_ext/module/loading'
 require 'active_support/core_ext/module/aliasing'
+require 'active_support/core_ext/module/model_naming'
+
+class Module
+  include ActiveSupport::CoreExt::Module::ModelNaming
+end
diff --git a/activesupport/lib/active_support/core_ext/module/model_naming.rb b/activesupport/lib/active_support/core_ext/module/model_naming.rb
new file mode 100644
index 0000000000..abb02f1f70
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/module/model_naming.rb
@@ -0,0 +1,23 @@
+module ActiveSupport
+  class ModelName < String
+    attr_reader :singular, :plural, :cache_key, :partial_path
+
+    def initialize(name)
+      super
+      @singular = underscore.tr('/', '_').freeze
+      @plural = @singular.pluralize.freeze
+      @cache_key = tableize
+      @partial_path = "#{@cache_key}/#{demodulize.underscore}".freeze
+    end
+  end
+
+  module CoreExt
+    module Module
+      module ModelNaming
+        def model_name
+          @model_name ||= ModelName.new(name)
+        end
+      end
+    end
+  end
+end
diff --git a/activesupport/lib/active_support/core_ext/object/extending.rb b/activesupport/lib/active_support/core_ext/object/extending.rb
index 43a2be916e..082e98a297 100644
--- a/activesupport/lib/active_support/core_ext/object/extending.rb
+++ b/activesupport/lib/active_support/core_ext/object/extending.rb
@@ -3,17 +3,18 @@ class Object
     Class.remove_class(*subclasses_of(*superclasses))
   end
 
+  # Exclude this class unless it's a subclass of our supers and is defined.
+  # We check defined? in case we find a removed class that has yet to be
+  # garbage collected. This also fails for anonymous classes -- please
+  # submit a patch if you have a workaround.
   def subclasses_of(*superclasses) #:nodoc:
     subclasses = []
 
-    # Exclude this class unless it's a subclass of our supers and is defined.
-    # We check defined? in case we find a removed class that has yet to be
-    # garbage collected. This also fails for anonymous classes -- please
-    # submit a patch if you have a workaround.
-    ObjectSpace.each_object(Class) do |k|
-      if superclasses.any? { |superclass| k < superclass } &&
-        (k.name.blank? || eval("defined?(::#{k}) && ::#{k}.object_id == k.object_id"))
-        subclasses << k
+    superclasses.each do |sup|
+      ObjectSpace.each_object(class << sup; self; end) do |k|
+        if k != sup && (k.name.blank? || eval("defined?(::#{k}) && ::#{k}.object_id == k.object_id"))
+          subclasses << k
+        end
       end
     end
 
diff --git a/activesupport/lib/active_support/core_ext/string/unicode.rb b/activesupport/lib/active_support/core_ext/string/unicode.rb
index 5e20534d1d..666f7bcb65 100644
--- a/activesupport/lib/active_support/core_ext/string/unicode.rb
+++ b/activesupport/lib/active_support/core_ext/string/unicode.rb
@@ -1,16 +1,16 @@
 module ActiveSupport #:nodoc:
   module CoreExtensions #:nodoc:
     module String #:nodoc:
-      unless '1.9'.respond_to?(:force_encoding)
-        # Define methods for handling unicode data.
-        module Unicode
-          def self.append_features(base)
-            if '1.8.7'.respond_to?(:chars)
-              base.class_eval { remove_method :chars }
-            end
-            super
+      # Define methods for handling unicode data.
+      module Unicode
+        def self.append_features(base)
+          if '1.8.7 and later'.respond_to?(:chars)
+            base.class_eval { remove_method :chars }
           end
+          super
+        end
 
+        unless '1.9'.respond_to?(:force_encoding)
           # +chars+ is a Unicode safe proxy for string methods. It creates and returns an instance of the
           # ActiveSupport::Multibyte::Chars class which encapsulates the original string. A Unicode safe version of all
           # the String methods are defined on this proxy class. Undefined methods are forwarded to String, so all of the
@@ -44,14 +44,12 @@ module ActiveSupport #:nodoc:
           def is_utf8?
             ActiveSupport::Multibyte::Handlers::UTF8Handler.consumes?(self)
           end
-        end
-      else
-        module Unicode #:nodoc:
-          def chars
+        else
+          def chars #:nodoc:
             self
           end
 
-          def is_utf8?
+          def is_utf8? #:nodoc:
             case encoding
               when Encoding::UTF_8
                 valid_encoding?
diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb
index 8f3aa4f848..7a8c4d0326 100644
--- a/activesupport/lib/active_support/dependencies.rb
+++ b/activesupport/lib/active_support/dependencies.rb
@@ -3,458 +3,459 @@ require 'active_support/core_ext/module/attribute_accessors'
 require 'active_support/core_ext/load_error'
 require 'active_support/core_ext/kernel'
 
-module Dependencies #:nodoc:
-  extend self
-
-  # Should we turn on Ruby warnings on the first load of dependent files?
-  mattr_accessor :warnings_on_first_load
-  self.warnings_on_first_load = false
-
-  # All files ever loaded.
-  mattr_accessor :history
-  self.history = Set.new
-
-  # All files currently loaded.
-  mattr_accessor :loaded
-  self.loaded = Set.new
-
-  # Should we load files or require them?
-  mattr_accessor :mechanism
-  self.mechanism = :load
-
-  # The set of directories from which we may automatically load files. Files
-  # under these directories will be reloaded on each request in development mode,
-  # unless the directory also appears in load_once_paths.
-  mattr_accessor :load_paths
-  self.load_paths = []
-
-  # The set of directories from which automatically loaded constants are loaded
-  # only once. All directories in this set must also be present in +load_paths+.
-  mattr_accessor :load_once_paths
-  self.load_once_paths = []
-
-  # An array of qualified constant names that have been loaded. Adding a name to
-  # this array will cause it to be unloaded the next time Dependencies are cleared.
-  mattr_accessor :autoloaded_constants
-  self.autoloaded_constants = []
-
-  # An array of constant names that need to be unloaded on every request. Used
-  # to allow arbitrary constants to be marked for unloading.
-  mattr_accessor :explicitly_unloadable_constants
-  self.explicitly_unloadable_constants = []
-
-  # Set to true to enable logging of const_missing and file loads
-  mattr_accessor :log_activity
-  self.log_activity = false
-
-  # An internal stack used to record which constants are loaded by any block.
-  mattr_accessor :constant_watch_stack
-  self.constant_watch_stack = []
-
-  def load?
-    mechanism == :load
-  end
-
-  def depend_on(file_name, swallow_load_errors = false)
-    path = search_for_file(file_name)
-    require_or_load(path || file_name)
-  rescue LoadError
-    raise unless swallow_load_errors
-  end
-
-  def associate_with(file_name)
-    depend_on(file_name, true)
-  end
+module ActiveSupport #:nodoc:
+  module Dependencies #:nodoc:
+    extend self
+
+    # Should we turn on Ruby warnings on the first load of dependent files?
+    mattr_accessor :warnings_on_first_load
+    self.warnings_on_first_load = false
+
+    # All files ever loaded.
+    mattr_accessor :history
+    self.history = Set.new
+
+    # All files currently loaded.
+    mattr_accessor :loaded
+    self.loaded = Set.new
+
+    # Should we load files or require them?
+    mattr_accessor :mechanism
+    self.mechanism = :load
+
+    # The set of directories from which we may automatically load files. Files
+    # under these directories will be reloaded on each request in development mode,
+    # unless the directory also appears in load_once_paths.
+    mattr_accessor :load_paths
+    self.load_paths = []
+
+    # The set of directories from which automatically loaded constants are loaded
+    # only once. All directories in this set must also be present in +load_paths+.
+    mattr_accessor :load_once_paths
+    self.load_once_paths = []
+
+    # An array of qualified constant names that have been loaded. Adding a name to
+    # this array will cause it to be unloaded the next time Dependencies are cleared.
+    mattr_accessor :autoloaded_constants
+    self.autoloaded_constants = []
+
+    # An array of constant names that need to be unloaded on every request. Used
+    # to allow arbitrary constants to be marked for unloading.
+    mattr_accessor :explicitly_unloadable_constants
+    self.explicitly_unloadable_constants = []
+
+    # Set to true to enable logging of const_missing and file loads
+    mattr_accessor :log_activity
+    self.log_activity = false
+
+    # An internal stack used to record which constants are loaded by any block.
+    mattr_accessor :constant_watch_stack
+    self.constant_watch_stack = []
+
+    def load?
+      mechanism == :load
+    end
 
-  def clear
-    log_call
-    loaded.clear
-    remove_unloadable_constants!
-  end
+    def depend_on(file_name, swallow_load_errors = false)
+      path = search_for_file(file_name)
+      require_or_load(path || file_name)
+    rescue LoadError
+      raise unless swallow_load_errors
+    end
 
-  def require_or_load(file_name, const_path = nil)
-    log_call file_name, const_path
-    file_name = $1 if file_name =~ /^(.*)\.rb$/
-    expanded = File.expand_path(file_name)
-    return if loaded.include?(expanded)
+    def associate_with(file_name)
+      depend_on(file_name, true)
+    end
 
-    # Record that we've seen this file *before* loading it to avoid an
-    # infinite loop with mutual dependencies.
-    loaded << expanded
+    def clear
+      log_call
+      loaded.clear
+      remove_unloadable_constants!
+    end
 
-    begin
-      if load?
-        log "loading #{file_name}"
+    def require_or_load(file_name, const_path = nil)
+      log_call file_name, const_path
+      file_name = $1 if file_name =~ /^(.*)\.rb$/
+      expanded = File.expand_path(file_name)
+      return if loaded.include?(expanded)
 
-        # Enable warnings iff this file has not been loaded before and
-        # warnings_on_first_load is set.
-        load_args = ["#{file_name}.rb"]
-        load_args << const_path unless const_path.nil?
+      # Record that we've seen this file *before* loading it to avoid an
+      # infinite loop with mutual dependencies.
+      loaded << expanded
 
-        if !warnings_on_first_load or history.include?(expanded)
-          result = load_file(*load_args)
+      begin
+        if load?
+          log "loading #{file_name}"
+
+          # Enable warnings iff this file has not been loaded before and
+          # warnings_on_first_load is set.
+          load_args = ["#{file_name}.rb"]
+          load_args << const_path unless const_path.nil?
+
+          if !warnings_on_first_load or history.include?(expanded)
+            result = load_file(*load_args)
+          else
+            enable_warnings { result = load_file(*load_args) }
+          end
         else
-          enable_warnings { result = load_file(*load_args) }
+          log "requiring #{file_name}"
+          result = require file_name
         end
-      else
-        log "requiring #{file_name}"
-        result = require file_name
+      rescue Exception
+        loaded.delete expanded
+        raise
       end
-    rescue Exception
-      loaded.delete expanded
-      raise
-    end
 
-    # Record history *after* loading so first load gets warnings.
-    history << expanded
-    return result
-  end
+      # Record history *after* loading so first load gets warnings.
+      history << expanded
+      return result
+    end
 
-  # Is the provided constant path defined?
-  def qualified_const_defined?(path)
-    raise NameError, "#{path.inspect} is not a valid constant name!" unless
-      /^(::)?([A-Z]\w*)(::[A-Z]\w*)*$/ =~ path
+    # Is the provided constant path defined?
+    def qualified_const_defined?(path)
+      raise NameError, "#{path.inspect} is not a valid constant name!" unless
+        /^(::)?([A-Z]\w*)(::[A-Z]\w*)*$/ =~ path
 
-    names = path.to_s.split('::')
-    names.shift if names.first.empty?
+      names = path.to_s.split('::')
+      names.shift if names.first.empty?
 
-    # We can't use defined? because it will invoke const_missing for the parent
-    # of the name we are checking.
-    names.inject(Object) do |mod, name|
-      return false unless uninherited_const_defined?(mod, name)
-      mod.const_get name
+      # We can't use defined? because it will invoke const_missing for the parent
+      # of the name we are checking.
+      names.inject(Object) do |mod, name|
+        return false unless uninherited_const_defined?(mod, name)
+        mod.const_get name
+      end
+      return true
     end
-    return true
-  end
 
-  if Module.method(:const_defined?).arity == 1
-    # Does this module define this constant?
-    # Wrapper to accommodate changing Module#const_defined? in Ruby 1.9
-    def uninherited_const_defined?(mod, const)
-      mod.const_defined?(const)
-    end
-  else
-    def uninherited_const_defined?(mod, const) #:nodoc:
-      mod.const_defined?(const, false)
+    if Module.method(:const_defined?).arity == 1
+      # Does this module define this constant?
+      # Wrapper to accomodate changing Module#const_defined? in Ruby 1.9
+      def uninherited_const_defined?(mod, const)
+        mod.const_defined?(const)
+      end
+    else
+      def uninherited_const_defined?(mod, const) #:nodoc:
+        mod.const_defined?(const, false)
+      end
     end
-  end
-
-  # Given +path+, a filesystem path to a ruby file, return an array of constant
-  # paths which would cause Dependencies to attempt to load this file.
-  def loadable_constants_for_path(path, bases = load_paths)
-    path = $1 if path =~ /\A(.*)\.rb\Z/
-    expanded_path = File.expand_path(path)
-
-    bases.collect do |root|
-      expanded_root = File.expand_path(root)
-      next unless %r{\A#{Regexp.escape(expanded_root)}(/|\\)} =~ expanded_path
-
-      nesting = expanded_path[(expanded_root.size)..-1]
-      nesting = nesting[1..-1] if nesting && nesting[0] == ?/
-      next if nesting.blank?
-
-      [
-        nesting.camelize,
-        # Special case: application.rb might define ApplicationControlller.
-        ('ApplicationController' if nesting == 'application')
-      ]
-    end.flatten.compact.uniq
-  end
 
-  # Search for a file in load_paths matching the provided suffix.
-  def search_for_file(path_suffix)
-    path_suffix = path_suffix + '.rb' unless path_suffix.ends_with? '.rb'
-    load_paths.each do |root|
-      path = File.join(root, path_suffix)
-      return path if File.file? path
+    # Given +path+, a filesystem path to a ruby file, return an array of constant
+    # paths which would cause Dependencies to attempt to load this file.
+    def loadable_constants_for_path(path, bases = load_paths)
+      path = $1 if path =~ /\A(.*)\.rb\Z/
+      expanded_path = File.expand_path(path)
+
+      bases.collect do |root|
+        expanded_root = File.expand_path(root)
+        next unless %r{\A#{Regexp.escape(expanded_root)}(/|\\)} =~ expanded_path
+
+        nesting = expanded_path[(expanded_root.size)..-1]
+        nesting = nesting[1..-1] if nesting && nesting[0] == ?/
+        next if nesting.blank?
+
+        [
+          nesting.camelize,
+          # Special case: application.rb might define ApplicationControlller.
+          ('ApplicationController' if nesting == 'application')
+        ]
+      end.flatten.compact.uniq
     end
-    nil # Gee, I sure wish we had first_match ;-)
-  end
 
-  # Does the provided path_suffix correspond to an autoloadable module?
-  # Instead of returning a boolean, the autoload base for this module is returned.
-  def autoloadable_module?(path_suffix)
-    load_paths.each do |load_path|
-      return load_path if File.directory? File.join(load_path, path_suffix)
+    # Search for a file in load_paths matching the provided suffix.
+    def search_for_file(path_suffix)
+      path_suffix = path_suffix + '.rb' unless path_suffix.ends_with? '.rb'
+      load_paths.each do |root|
+        path = File.join(root, path_suffix)
+        return path if File.file? path
+      end
+      nil # Gee, I sure wish we had first_match ;-)
     end
-    nil
-  end
-
-  def load_once_path?(path)
-    load_once_paths.any? { |base| path.starts_with? base }
-  end
 
-  # Attempt to autoload the provided module name by searching for a directory
-  # matching the expect path suffix. If found, the module is created and assigned
-  # to +into+'s constants with the name +const_name+. Provided that the directory
-  # was loaded from a reloadable base path, it is added to the set of constants
-  # that are to be unloaded.
-  def autoload_module!(into, const_name, qualified_name, path_suffix)
-    return nil unless base_path = autoloadable_module?(path_suffix)
-    mod = Module.new
-    into.const_set const_name, mod
-    autoloaded_constants << qualified_name unless load_once_paths.include?(base_path)
-    return mod
-  end
-
-  # Load the file at the provided path. +const_paths+ is a set of qualified
-  # constant names. When loading the file, Dependencies will watch for the
-  # addition of these constants. Each that is defined will be marked as
-  # autoloaded, and will be removed when Dependencies.clear is next called.
-  #
-  # If the second parameter is left off, then Dependencies will construct a set
-  # of names that the file at +path+ may define. See
-  # +loadable_constants_for_path+ for more details.
-  def load_file(path, const_paths = loadable_constants_for_path(path))
-    log_call path, const_paths
-    const_paths = [const_paths].compact unless const_paths.is_a? Array
-    parent_paths = const_paths.collect { |const_path| /(.*)::[^:]+\Z/ =~ const_path ? $1 : :Object }
-
-    result = nil
-    newly_defined_paths = new_constants_in(*parent_paths) do
-      result = load_without_new_constant_marking path
+    # Does the provided path_suffix correspond to an autoloadable module?
+    # Instead of returning a boolean, the autoload base for this module is returned.
+    def autoloadable_module?(path_suffix)
+      load_paths.each do |load_path|
+        return load_path if File.directory? File.join(load_path, path_suffix)
+      end
+      nil
     end
 
-    autoloaded_constants.concat newly_defined_paths unless load_once_path?(path)
-    autoloaded_constants.uniq!
-    log "loading #{path} defined #{newly_defined_paths * ', '}" unless newly_defined_paths.empty?
-    return result
-  end
+    def load_once_path?(path)
+      load_once_paths.any? { |base| path.starts_with? base }
+    end
 
-  # Return the constant path for the provided parent and constant name.
-  def qualified_name_for(mod, name)
-    mod_name = to_constant_name mod
-    (%w(Object Kernel).include? mod_name) ? name.to_s : "#{mod_name}::#{name}"
-  end
+    # Attempt to autoload the provided module name by searching for a directory
+    # matching the expect path suffix. If found, the module is created and assigned
+    # to +into+'s constants with the name +const_name+. Provided that the directory
+    # was loaded from a reloadable base path, it is added to the set of constants
+    # that are to be unloaded.
+    def autoload_module!(into, const_name, qualified_name, path_suffix)
+      return nil unless base_path = autoloadable_module?(path_suffix)
+      mod = Module.new
+      into.const_set const_name, mod
+      autoloaded_constants << qualified_name unless load_once_paths.include?(base_path)
+      return mod
+    end
 
-  # Load the constant named +const_name+ which is missing from +from_mod+. If
-  # it is not possible to load the constant into from_mod, try its parent module
-  # using const_missing.
-  def load_missing_constant(from_mod, const_name)
-    log_call from_mod, const_name
-    if from_mod == Kernel
-      if ::Object.const_defined?(const_name)
-        log "Returning Object::#{const_name} for Kernel::#{const_name}"
-        return ::Object.const_get(const_name)
-      else
-        log "Substituting Object for Kernel"
-        from_mod = Object
+    # Load the file at the provided path. +const_paths+ is a set of qualified
+    # constant names. When loading the file, Dependencies will watch for the
+    # addition of these constants. Each that is defined will be marked as
+    # autoloaded, and will be removed when Dependencies.clear is next called.
+    #
+    # If the second parameter is left off, then Dependencies will construct a set
+    # of names that the file at +path+ may define. See
+    # +loadable_constants_for_path+ for more details.
+    def load_file(path, const_paths = loadable_constants_for_path(path))
+      log_call path, const_paths
+      const_paths = [const_paths].compact unless const_paths.is_a? Array
+      parent_paths = const_paths.collect { |const_path| /(.*)::[^:]+\Z/ =~ const_path ? $1 : :Object }
+
+      result = nil
+      newly_defined_paths = new_constants_in(*parent_paths) do
+        result = load_without_new_constant_marking path
       end
-    end
 
-    # If we have an anonymous module, all we can do is attempt to load from Object.
-    from_mod = Object if from_mod.name.blank?
+      autoloaded_constants.concat newly_defined_paths unless load_once_path?(path)
+      autoloaded_constants.uniq!
+      log "loading #{path} defined #{newly_defined_paths * ', '}" unless newly_defined_paths.empty?
+      return result
+    end
 
-    unless qualified_const_defined?(from_mod.name) && from_mod.name.constantize.object_id == from_mod.object_id
-      raise ArgumentError, "A copy of #{from_mod} has been removed from the module tree but is still active!"
+    # Return the constant path for the provided parent and constant name.
+    def qualified_name_for(mod, name)
+      mod_name = to_constant_name mod
+      (%w(Object Kernel).include? mod_name) ? name.to_s : "#{mod_name}::#{name}"
     end
 
-    raise ArgumentError, "#{from_mod} is not missing constant #{const_name}!" if uninherited_const_defined?(from_mod, const_name)
+    # Load the constant named +const_name+ which is missing from +from_mod+. If
+    # it is not possible to load the constant into from_mod, try its parent module
+    # using const_missing.
+    def load_missing_constant(from_mod, const_name)
+      log_call from_mod, const_name
+      if from_mod == Kernel
+        if ::Object.const_defined?(const_name)
+          log "Returning Object::#{const_name} for Kernel::#{const_name}"
+          return ::Object.const_get(const_name)
+        else
+          log "Substituting Object for Kernel"
+          from_mod = Object
+        end
+      end
 
-    qualified_name = qualified_name_for from_mod, const_name
-    path_suffix = qualified_name.underscore
-    name_error = NameError.new("uninitialized constant #{qualified_name}")
+      # If we have an anonymous module, all we can do is attempt to load from Object.
+      from_mod = Object if from_mod.name.blank?
 
-    file_path = search_for_file(path_suffix)
-    if file_path && ! loaded.include?(File.expand_path(file_path)) # We found a matching file to load
-      require_or_load file_path
-      raise LoadError, "Expected #{file_path} to define #{qualified_name}" unless uninherited_const_defined?(from_mod, const_name)
-      return from_mod.const_get(const_name)
-    elsif mod = autoload_module!(from_mod, const_name, qualified_name, path_suffix)
-      return mod
-    elsif (parent = from_mod.parent) && parent != from_mod &&
-          ! from_mod.parents.any? { |p| uninherited_const_defined?(p, const_name) }
-      # If our parents do not have a constant named +const_name+ then we are free
-      # to attempt to load upwards. If they do have such a constant, then this
-      # const_missing must be due to from_mod::const_name, which should not
-      # return constants from from_mod's parents.
-      begin
-        return parent.const_missing(const_name)
-      rescue NameError => e
-        raise unless e.missing_name? qualified_name_for(parent, const_name)
+      unless qualified_const_defined?(from_mod.name) && from_mod.name.constantize.object_id == from_mod.object_id
+        raise ArgumentError, "A copy of #{from_mod} has been removed from the module tree but is still active!"
+      end
+
+      raise ArgumentError, "#{from_mod} is not missing constant #{const_name}!" if uninherited_const_defined?(from_mod, const_name)
+
+      qualified_name = qualified_name_for from_mod, const_name
+      path_suffix = qualified_name.underscore
+      name_error = NameError.new("uninitialized constant #{qualified_name}")
+
+      file_path = search_for_file(path_suffix)
+      if file_path && ! loaded.include?(File.expand_path(file_path)) # We found a matching file to load
+        require_or_load file_path
+        raise LoadError, "Expected #{file_path} to define #{qualified_name}" unless uninherited_const_defined?(from_mod, const_name)
+        return from_mod.const_get(const_name)
+      elsif mod = autoload_module!(from_mod, const_name, qualified_name, path_suffix)
+        return mod
+      elsif (parent = from_mod.parent) && parent != from_mod &&
+            ! from_mod.parents.any? { |p| uninherited_const_defined?(p, const_name) }
+        # If our parents do not have a constant named +const_name+ then we are free
+        # to attempt to load upwards. If they do have such a constant, then this
+        # const_missing must be due to from_mod::const_name, which should not
+        # return constants from from_mod's parents.
+        begin
+          return parent.const_missing(const_name)
+        rescue NameError => e
+          raise unless e.missing_name? qualified_name_for(parent, const_name)
+          raise name_error
+        end
+      else
         raise name_error
       end
-    else
-      raise name_error
     end
-  end
 
-  # Remove the constants that have been autoloaded, and those that have been
-  # marked for unloading.
-  def remove_unloadable_constants!
-    autoloaded_constants.each { |const| remove_constant const }
-    autoloaded_constants.clear
-    explicitly_unloadable_constants.each { |const| remove_constant const }
-  end
+    # Remove the constants that have been autoloaded, and those that have been
+    # marked for unloading.
+    def remove_unloadable_constants!
+      autoloaded_constants.each { |const| remove_constant const }
+      autoloaded_constants.clear
+      explicitly_unloadable_constants.each { |const| remove_constant const }
+    end
 
-  # Determine if the given constant has been automatically loaded.
-  def autoloaded?(desc)
-    # No name => anonymous module.
-    return false if desc.is_a?(Module) && desc.name.blank?
-    name = to_constant_name desc
-    return false unless qualified_const_defined? name
-    return autoloaded_constants.include?(name)
-  end
+    # Determine if the given constant has been automatically loaded.
+    def autoloaded?(desc)
+      # No name => anonymous module.
+      return false if desc.is_a?(Module) && desc.name.blank?
+      name = to_constant_name desc
+      return false unless qualified_const_defined? name
+      return autoloaded_constants.include?(name)
+    end
 
-  # Will the provided constant descriptor be unloaded?
-  def will_unload?(const_desc)
-    autoloaded?(desc) ||
-      explicitly_unloadable_constants.include?(to_constant_name(const_desc))
-  end
+    # Will the provided constant descriptor be unloaded?
+    def will_unload?(const_desc)
+      autoloaded?(desc) ||
+        explicitly_unloadable_constants.include?(to_constant_name(const_desc))
+    end
 
-  # Mark the provided constant name for unloading. This constant will be
-  # unloaded on each request, not just the next one.
-  def mark_for_unload(const_desc)
-    name = to_constant_name const_desc
-    if explicitly_unloadable_constants.include? name
-      return false
-    else
-      explicitly_unloadable_constants << name
-      return true
+    # Mark the provided constant name for unloading. This constant will be
+    # unloaded on each request, not just the next one.
+    def mark_for_unload(const_desc)
+      name = to_constant_name const_desc
+      if explicitly_unloadable_constants.include? name
+        return false
+      else
+        explicitly_unloadable_constants << name
+        return true
+      end
     end
-  end
 
-  # Run the provided block and detect the new constants that were loaded during
-  # its execution. Constants may only be regarded as 'new' once -- so if the
-  # block calls +new_constants_in+ again, then the constants defined within the
-  # inner call will not be reported in this one.
-  #
-  # If the provided block does not run to completion, and instead raises an
-  # exception, any new constants are regarded as being only partially defined
-  # and will be removed immediately.
-  def new_constants_in(*descs)
-    log_call(*descs)
-
-    # Build the watch frames. Each frame is a tuple of
-    #   [module_name_as_string, constants_defined_elsewhere]
-    watch_frames = descs.collect do |desc|
-      if desc.is_a? Module
-        mod_name = desc.name
-        initial_constants = desc.local_constant_names
-      elsif desc.is_a?(String) || desc.is_a?(Symbol)
-        mod_name = desc.to_s
-
-        # Handle the case where the module has yet to be defined.
-        initial_constants = if qualified_const_defined?(mod_name)
-          mod_name.constantize.local_constant_names
+    # Run the provided block and detect the new constants that were loaded during
+    # its execution. Constants may only be regarded as 'new' once -- so if the
+    # block calls +new_constants_in+ again, then the constants defined within the
+    # inner call will not be reported in this one.
+    #
+    # If the provided block does not run to completion, and instead raises an
+    # exception, any new constants are regarded as being only partially defined
+    # and will be removed immediately.
+    def new_constants_in(*descs)
+      log_call(*descs)
+
+      # Build the watch frames. Each frame is a tuple of
+      #   [module_name_as_string, constants_defined_elsewhere]
+      watch_frames = descs.collect do |desc|
+        if desc.is_a? Module
+          mod_name = desc.name
+          initial_constants = desc.local_constant_names
+        elsif desc.is_a?(String) || desc.is_a?(Symbol)
+          mod_name = desc.to_s
+
+          # Handle the case where the module has yet to be defined.
+          initial_constants = if qualified_const_defined?(mod_name)
+            mod_name.constantize.local_constant_names
+          else
+           []
+          end
         else
-         []
+          raise Argument, "#{desc.inspect} does not describe a module!"
         end
-      else
-        raise Argument, "#{desc.inspect} does not describe a module!"
-      end
 
-      [mod_name, initial_constants]
-    end
+        [mod_name, initial_constants]
+      end
 
-    constant_watch_stack.concat watch_frames
+      constant_watch_stack.concat watch_frames
 
-    aborting = true
-    begin
-      yield # Now yield to the code that is to define new constants.
-      aborting = false
-    ensure
-      # Find the new constants.
-      new_constants = watch_frames.collect do |mod_name, prior_constants|
-        # Module still doesn't exist? Treat it as if it has no constants.
-        next [] unless qualified_const_defined?(mod_name)
-
-        mod = mod_name.constantize
-        next [] unless mod.is_a? Module
-        new_constants = mod.local_constant_names - prior_constants
-
-        # Make sure no other frames takes credit for these constants.
-        constant_watch_stack.each do |frame_name, constants|
-          constants.concat new_constants if frame_name == mod_name
+      aborting = true
+      begin
+        yield # Now yield to the code that is to define new constants.
+        aborting = false
+      ensure
+        # Find the new constants.
+        new_constants = watch_frames.collect do |mod_name, prior_constants|
+          # Module still doesn't exist? Treat it as if it has no constants.
+          next [] unless qualified_const_defined?(mod_name)
+
+          mod = mod_name.constantize
+          next [] unless mod.is_a? Module
+          new_constants = mod.local_constant_names - prior_constants
+
+          # Make sure no other frames takes credit for these constants.
+          constant_watch_stack.each do |frame_name, constants|
+            constants.concat new_constants if frame_name == mod_name
+          end
+
+          new_constants.collect do |suffix|
+            mod_name == "Object" ? suffix : "#{mod_name}::#{suffix}"
+          end
+        end.flatten
+
+        log "New constants: #{new_constants * ', '}"
+
+        if aborting
+          log "Error during loading, removing partially loaded constants "
+          new_constants.each { |name| remove_constant name }
+          new_constants.clear
         end
+      end
 
-        new_constants.collect do |suffix|
-          mod_name == "Object" ? suffix : "#{mod_name}::#{suffix}"
+      return new_constants
+    ensure
+      # Remove the stack frames that we added.
+      if defined?(watch_frames) && ! watch_frames.blank?
+        frame_ids = watch_frames.collect(&:object_id)
+        constant_watch_stack.delete_if do |watch_frame|
+          frame_ids.include? watch_frame.object_id
         end
-      end.flatten
-
-      log "New constants: #{new_constants * ', '}"
-
-      if aborting
-        log "Error during loading, removing partially loaded constants "
-        new_constants.each { |name| remove_constant name }
-        new_constants.clear
       end
     end
 
-    return new_constants
-  ensure
-    # Remove the stack frames that we added.
-    if defined?(watch_frames) && ! watch_frames.blank?
-      frame_ids = watch_frames.collect(&:object_id)
-      constant_watch_stack.delete_if do |watch_frame|
-        frame_ids.include? watch_frame.object_id
+    class LoadingModule #:nodoc:
+      # Old style environment.rb referenced this method directly.  Please note, it doesn't
+      # actually *do* anything any more.
+      def self.root(*args)
+        if defined?(RAILS_DEFAULT_LOGGER)
+          RAILS_DEFAULT_LOGGER.warn "Your environment.rb uses the old syntax, it may not continue to work in future releases."
+          RAILS_DEFAULT_LOGGER.warn "For upgrade instructions please see: http://manuals.rubyonrails.com/read/book/19"
+        end
       end
     end
-  end
 
-  class LoadingModule #:nodoc:
-    # Old style environment.rb referenced this method directly.  Please note, it doesn't
-    # actually *do* anything any more.
-    def self.root(*args)
-      if defined?(RAILS_DEFAULT_LOGGER)
-        RAILS_DEFAULT_LOGGER.warn "Your environment.rb uses the old syntax, it may not continue to work in future releases."
-        RAILS_DEFAULT_LOGGER.warn "For upgrade instructions please see: http://manuals.rubyonrails.com/read/book/19"
+    # Convert the provided const desc to a qualified constant name (as a string).
+    # A module, class, symbol, or string may be provided.
+    def to_constant_name(desc) #:nodoc:
+      name = case desc
+        when String then desc.starts_with?('::') ? desc[2..-1] : desc
+        when Symbol then desc.to_s
+        when Module
+          raise ArgumentError, "Anonymous modules have no name to be referenced by" if desc.name.blank?
+          desc.name
+        else raise TypeError, "Not a valid constant descriptor: #{desc.inspect}"
       end
     end
-  end
 
-  # Convert the provided const desc to a qualified constant name (as a string).
-  # A module, class, symbol, or string may be provided.
-  def to_constant_name(desc) #:nodoc:
-    name = case desc
-      when String then desc.starts_with?('::') ? desc[2..-1] : desc
-      when Symbol then desc.to_s
-      when Module
-        raise ArgumentError, "Anonymous modules have no name to be referenced by" if desc.name.blank?
-        desc.name
-      else raise TypeError, "Not a valid constant descriptor: #{desc.inspect}"
-    end
-  end
+    def remove_constant(const) #:nodoc:
+      return false unless qualified_const_defined? const
 
-  def remove_constant(const) #:nodoc:
-    return false unless qualified_const_defined? const
+      const = $1 if /\A::(.*)\Z/ =~ const.to_s
+      names = const.to_s.split('::')
+      if names.size == 1 # It's under Object
+        parent = Object
+      else
+        parent = (names[0..-2] * '::').constantize
+      end
 
-    const = $1 if /\A::(.*)\Z/ =~ const.to_s
-    names = const.to_s.split('::')
-    if names.size == 1 # It's under Object
-      parent = Object
-    else
-      parent = (names[0..-2] * '::').constantize
+      log "removing constant #{const}"
+      parent.instance_eval { remove_const names.last }
+      return true
     end
 
-    log "removing constant #{const}"
-    parent.instance_eval { remove_const names.last }
-    return true
-  end
-
-protected
-  def log_call(*args)
-    if defined?(RAILS_DEFAULT_LOGGER) && RAILS_DEFAULT_LOGGER && log_activity
-      arg_str = args.collect(&:inspect) * ', '
-      /in `([a-z_\?\!]+)'/ =~ caller(1).first
-      selector = $1 || '<unknown>'
-      log "called #{selector}(#{arg_str})"
-    end
-  end
+    protected
+      def log_call(*args)
+        if defined?(RAILS_DEFAULT_LOGGER) && RAILS_DEFAULT_LOGGER && log_activity
+          arg_str = args.collect(&:inspect) * ', '
+          /in `([a-z_\?\!]+)'/ =~ caller(1).first
+          selector = $1 || '<unknown>'
+          log "called #{selector}(#{arg_str})"
+        end
+      end
 
-  def log(msg)
-    if defined?(RAILS_DEFAULT_LOGGER) && RAILS_DEFAULT_LOGGER && log_activity
-      RAILS_DEFAULT_LOGGER.debug "Dependencies: #{msg}"
-    end
+      def log(msg)
+        if defined?(RAILS_DEFAULT_LOGGER) && RAILS_DEFAULT_LOGGER && log_activity
+          RAILS_DEFAULT_LOGGER.debug "Dependencies: #{msg}"
+        end
+      end
   end
-
 end
 
 Object.instance_eval do
-  define_method(:require_or_load)     { |file_name| Dependencies.require_or_load(file_name) } unless Object.respond_to?(:require_or_load)
-  define_method(:require_dependency)  { |file_name| Dependencies.depend_on(file_name) }       unless Object.respond_to?(:require_dependency)
-  define_method(:require_association) { |file_name| Dependencies.associate_with(file_name) }  unless Object.respond_to?(:require_association)
+  define_method(:require_or_load)     { |file_name| ActiveSupport::Dependencies.require_or_load(file_name) } unless Object.respond_to?(:require_or_load)
+  define_method(:require_dependency)  { |file_name| ActiveSupport::Dependencies.depend_on(file_name) }       unless Object.respond_to?(:require_dependency)
+  define_method(:require_association) { |file_name| ActiveSupport::Dependencies.associate_with(file_name) }  unless Object.respond_to?(:require_association)
 end
 
 class Module #:nodoc:
@@ -464,7 +465,7 @@ class Module #:nodoc:
   # Use const_missing to autoload associations so we don't have to
   # require_association when using single-table inheritance.
   def const_missing(class_id)
-    Dependencies.load_missing_constant self, class_id
+    ActiveSupport::Dependencies.load_missing_constant self, class_id
   end
 
   def unloadable(const_desc = self)
@@ -480,15 +481,15 @@ class Class
     else
       begin
         begin
-          Dependencies.load_missing_constant self, const_name
+          ActiveSupport::Dependencies.load_missing_constant self, const_name
         rescue NameError
           parent.send :const_missing, const_name
         end
       rescue NameError => e
         # Make sure that the name we are missing is the one that caused the error
-        parent_qualified_name = Dependencies.qualified_name_for parent, const_name
+        parent_qualified_name = ActiveSupport::Dependencies.qualified_name_for parent, const_name
         raise unless e.missing_name? parent_qualified_name
-        qualified_name = Dependencies.qualified_name_for self, const_name
+        qualified_name = ActiveSupport::Dependencies.qualified_name_for self, const_name
         raise NameError.new("uninitialized constant #{qualified_name}").copy_blame!(e)
       end
     end
@@ -499,14 +500,14 @@ class Object
   alias_method :load_without_new_constant_marking, :load
 
   def load(file, *extras) #:nodoc:
-    Dependencies.new_constants_in(Object) { super }
+    ActiveSupport::Dependencies.new_constants_in(Object) { super }
   rescue Exception => exception  # errors from loading file
     exception.blame_file! file
     raise
   end
 
   def require(file, *extras) #:nodoc:
-    Dependencies.new_constants_in(Object) { super }
+    ActiveSupport::Dependencies.new_constants_in(Object) { super }
   rescue Exception => exception  # errors from required file
     exception.blame_file! file
     raise
@@ -526,7 +527,7 @@ class Object
   # Returns true if the constant was not previously marked for unloading, false
   # otherwise.
   def unloadable(const_desc)
-    Dependencies.mark_for_unload const_desc
+    ActiveSupport::Dependencies.mark_for_unload const_desc
   end
 end
 
diff --git a/activesupport/lib/active_support/deprecation.rb b/activesupport/lib/active_support/deprecation.rb
index 758aef5445..ebdaf86146 100644
--- a/activesupport/lib/active_support/deprecation.rb
+++ b/activesupport/lib/active_support/deprecation.rb
@@ -144,17 +144,11 @@ module ActiveSupport
         end
     end
 
-    # Stand-in for <tt>@request</tt>, <tt>@attributes</tt>, <tt>@params</tt>, etc.
-    # which emits deprecation warnings on any method call (except +inspect+).
-    class DeprecatedInstanceVariableProxy #:nodoc:
+    class DeprecationProxy #:nodoc:
       silence_warnings do
         instance_methods.each { |m| undef_method m unless m =~ /^__/ }
       end
 
-      def initialize(instance, method, var = "@#{method}")
-        @instance, @method, @var = instance, method, var
-      end
-
       # Don't give a deprecation warning on inspect since test/unit and error
       # logs rely on it for diagnostics.
       def inspect
@@ -166,7 +160,16 @@ module ActiveSupport
           warn caller, called, args
           target.__send__(called, *args, &block)
         end
+    end
 
+    # Stand-in for <tt>@request</tt>, <tt>@attributes</tt>, <tt>@params</tt>, etc.
+    # which emits deprecation warnings on any method call (except +inspect+).
+    class DeprecatedInstanceVariableProxy < DeprecationProxy #:nodoc:
+      def initialize(instance, method, var = "@#{method}")
+        @instance, @method, @var = instance, method, var
+      end
+
+      private
         def target
           @instance.__send__(@method)
         end
@@ -176,6 +179,21 @@ module ActiveSupport
         end
     end
 
+    class DeprecatedConstantProxy < DeprecationProxy #:nodoc:
+      def initialize(old_const, new_const)
+        @old_const = old_const
+        @new_const = new_const
+      end
+
+      private
+        def target
+          @new_const.to_s.constantize
+        end
+
+        def warn(callstack, called, args)
+          ActiveSupport::Deprecation.warn("#{@old_const} is deprecated! Use #{@new_const} instead.", callstack)
+        end
+    end
   end
 end
 
diff --git a/activesupport/lib/active_support/inflections.rb b/activesupport/lib/active_support/inflections.rb
index 967722c2bf..b6d276953a 100644
--- a/activesupport/lib/active_support/inflections.rb
+++ b/activesupport/lib/active_support/inflections.rb
@@ -1,53 +1,55 @@
-Inflector.inflections do |inflect|
-  inflect.plural(/$/, 's')
-  inflect.plural(/s$/i, 's')
-  inflect.plural(/(ax|test)is$/i, '\1es')
-  inflect.plural(/(octop|vir)us$/i, '\1i')
-  inflect.plural(/(alias|status)$/i, '\1es')
-  inflect.plural(/(bu)s$/i, '\1ses')
-  inflect.plural(/(buffal|tomat)o$/i, '\1oes')
-  inflect.plural(/([ti])um$/i, '\1a')
-  inflect.plural(/sis$/i, 'ses')
-  inflect.plural(/(?:([^f])fe|([lr])f)$/i, '\1\2ves')
-  inflect.plural(/(hive)$/i, '\1s')
-  inflect.plural(/([^aeiouy]|qu)y$/i, '\1ies')
-  inflect.plural(/(x|ch|ss|sh)$/i, '\1es')
-  inflect.plural(/(matr|vert|ind)(?:ix|ex)$/i, '\1ices')
-  inflect.plural(/([m|l])ouse$/i, '\1ice')
-  inflect.plural(/^(ox)$/i, '\1en')
-  inflect.plural(/(quiz)$/i, '\1zes')
+module ActiveSupport
+  Inflector.inflections do |inflect|
+    inflect.plural(/$/, 's')
+    inflect.plural(/s$/i, 's')
+    inflect.plural(/(ax|test)is$/i, '\1es')
+    inflect.plural(/(octop|vir)us$/i, '\1i')
+    inflect.plural(/(alias|status)$/i, '\1es')
+    inflect.plural(/(bu)s$/i, '\1ses')
+    inflect.plural(/(buffal|tomat)o$/i, '\1oes')
+    inflect.plural(/([ti])um$/i, '\1a')
+    inflect.plural(/sis$/i, 'ses')
+    inflect.plural(/(?:([^f])fe|([lr])f)$/i, '\1\2ves')
+    inflect.plural(/(hive)$/i, '\1s')
+    inflect.plural(/([^aeiouy]|qu)y$/i, '\1ies')
+    inflect.plural(/(x|ch|ss|sh)$/i, '\1es')
+    inflect.plural(/(matr|vert|ind)(?:ix|ex)$/i, '\1ices')
+    inflect.plural(/([m|l])ouse$/i, '\1ice')
+    inflect.plural(/^(ox)$/i, '\1en')
+    inflect.plural(/(quiz)$/i, '\1zes')
 
-  inflect.singular(/s$/i, '')
-  inflect.singular(/(n)ews$/i, '\1ews')
-  inflect.singular(/([ti])a$/i, '\1um')
-  inflect.singular(/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/i, '\1\2sis')
-  inflect.singular(/(^analy)ses$/i, '\1sis')
-  inflect.singular(/([^f])ves$/i, '\1fe')
-  inflect.singular(/(hive)s$/i, '\1')
-  inflect.singular(/(tive)s$/i, '\1')
-  inflect.singular(/([lr])ves$/i, '\1f')
-  inflect.singular(/([^aeiouy]|qu)ies$/i, '\1y')
-  inflect.singular(/(s)eries$/i, '\1eries')
-  inflect.singular(/(m)ovies$/i, '\1ovie')
-  inflect.singular(/(x|ch|ss|sh)es$/i, '\1')
-  inflect.singular(/([m|l])ice$/i, '\1ouse')
-  inflect.singular(/(bus)es$/i, '\1')
-  inflect.singular(/(o)es$/i, '\1')
-  inflect.singular(/(shoe)s$/i, '\1')
-  inflect.singular(/(cris|ax|test)es$/i, '\1is')
-  inflect.singular(/(octop|vir)i$/i, '\1us')
-  inflect.singular(/(alias|status)es$/i, '\1')
-  inflect.singular(/^(ox)en/i, '\1')
-  inflect.singular(/(vert|ind)ices$/i, '\1ex')
-  inflect.singular(/(matr)ices$/i, '\1ix')
-  inflect.singular(/(quiz)zes$/i, '\1')
+    inflect.singular(/s$/i, '')
+    inflect.singular(/(n)ews$/i, '\1ews')
+    inflect.singular(/([ti])a$/i, '\1um')
+    inflect.singular(/((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/i, '\1\2sis')
+    inflect.singular(/(^analy)ses$/i, '\1sis')
+    inflect.singular(/([^f])ves$/i, '\1fe')
+    inflect.singular(/(hive)s$/i, '\1')
+    inflect.singular(/(tive)s$/i, '\1')
+    inflect.singular(/([lr])ves$/i, '\1f')
+    inflect.singular(/([^aeiouy]|qu)ies$/i, '\1y')
+    inflect.singular(/(s)eries$/i, '\1eries')
+    inflect.singular(/(m)ovies$/i, '\1ovie')
+    inflect.singular(/(x|ch|ss|sh)es$/i, '\1')
+    inflect.singular(/([m|l])ice$/i, '\1ouse')
+    inflect.singular(/(bus)es$/i, '\1')
+    inflect.singular(/(o)es$/i, '\1')
+    inflect.singular(/(shoe)s$/i, '\1')
+    inflect.singular(/(cris|ax|test)es$/i, '\1is')
+    inflect.singular(/(octop|vir)i$/i, '\1us')
+    inflect.singular(/(alias|status)es$/i, '\1')
+    inflect.singular(/^(ox)en/i, '\1')
+    inflect.singular(/(vert|ind)ices$/i, '\1ex')
+    inflect.singular(/(matr)ices$/i, '\1ix')
+    inflect.singular(/(quiz)zes$/i, '\1')
 
-  inflect.irregular('person', 'people')
-  inflect.irregular('man', 'men')
-  inflect.irregular('child', 'children')
-  inflect.irregular('sex', 'sexes')
-  inflect.irregular('move', 'moves')
-  inflect.irregular('cow', 'kine')
+    inflect.irregular('person', 'people')
+    inflect.irregular('man', 'men')
+    inflect.irregular('child', 'children')
+    inflect.irregular('sex', 'sexes')
+    inflect.irregular('move', 'moves')
+    inflect.irregular('cow', 'kine')
 
-  inflect.uncountable(%w(equipment information rice money species series fish sheep))
+    inflect.uncountable(%w(equipment information rice money species series fish sheep))
+  end
 end
diff --git a/activesupport/lib/active_support/inflector.rb b/activesupport/lib/active_support/inflector.rb
index d7f44cb2b9..47bd6e1767 100644
--- a/activesupport/lib/active_support/inflector.rb
+++ b/activesupport/lib/active_support/inflector.rb
@@ -1,308 +1,310 @@
 require 'singleton'
 
-# The Inflector transforms words from singular to plural, class names to table names, modularized class names to ones without,
-# and class names to foreign keys. The default inflections for pluralization, singularization, and uncountable words are kept
-# in inflections.rb.
-#
-# The Rails core team has stated patches for the inflections library will not be accepted
-# in order to avoid breaking legacy applications which may be relying on errant inflections.
-# If you discover an incorrect inflection and require it for your application, you'll need
-# to correct it yourself (explained below).
-module Inflector
-  # A singleton instance of this class is yielded by Inflector.inflections, which can then be used to specify additional
-  # inflection rules. Examples:
+module ActiveSupport
+  # The Inflector transforms words from singular to plural, class names to table names, modularized class names to ones without,
+  # and class names to foreign keys. The default inflections for pluralization, singularization, and uncountable words are kept
+  # in inflections.rb.
   #
-  #   Inflector.inflections do |inflect|
-  #     inflect.plural /^(ox)$/i, '\1\2en'
-  #     inflect.singular /^(ox)en/i, '\1'
-  #
-  #     inflect.irregular 'octopus', 'octopi'
-  #
-  #     inflect.uncountable "equipment"
-  #   end
-  #
-  # New rules are added at the top. So in the example above, the irregular rule for octopus will now be the first of the
-  # pluralization and singularization rules that is runs. This guarantees that your rules run before any of the rules that may
-  # already have been loaded.
-  class Inflections
-    include Singleton
+  # The Rails core team has stated patches for the inflections library will not be accepted
+  # in order to avoid breaking legacy applications which may be relying on errant inflections.
+  # If you discover an incorrect inflection and require it for your application, you'll need
+  # to correct it yourself (explained below).
+  module Inflector
+    extend self
 
-    attr_reader :plurals, :singulars, :uncountables
+    # A singleton instance of this class is yielded by Inflector.inflections, which can then be used to specify additional
+    # inflection rules. Examples:
+    #
+    #   ActiveSupport::Inflector.inflections do |inflect|
+    #     inflect.plural /^(ox)$/i, '\1\2en'
+    #     inflect.singular /^(ox)en/i, '\1'
+    #
+    #     inflect.irregular 'octopus', 'octopi'
+    #
+    #     inflect.uncountable "equipment"
+    #   end
+    #
+    # New rules are added at the top. So in the example above, the irregular rule for octopus will now be the first of the
+    # pluralization and singularization rules that is runs. This guarantees that your rules run before any of the rules that may
+    # already have been loaded.
+    class Inflections
+      include Singleton
 
-    def initialize
-      @plurals, @singulars, @uncountables = [], [], []
-    end
+      attr_reader :plurals, :singulars, :uncountables
+
+      def initialize
+        @plurals, @singulars, @uncountables = [], [], []
+      end
+
+      # Specifies a new pluralization rule and its replacement. The rule can either be a string or a regular expression.
+      # The replacement should always be a string that may include references to the matched data from the rule.
+      def plural(rule, replacement)
+        @plurals.insert(0, [rule, replacement])
+      end
+
+      # Specifies a new singularization rule and its replacement. The rule can either be a string or a regular expression.
+      # The replacement should always be a string that may include references to the matched data from the rule.
+      def singular(rule, replacement)
+        @singulars.insert(0, [rule, replacement])
+      end
+
+      # Specifies a new irregular that applies to both pluralization and singularization at the same time. This can only be used
+      # for strings, not regular expressions. You simply pass the irregular in singular and plural form.
+      #
+      # Examples:
+      #   irregular 'octopus', 'octopi'
+      #   irregular 'person', 'people'
+      def irregular(singular, plural)
+        if singular[0,1].upcase == plural[0,1].upcase
+          plural(Regexp.new("(#{singular[0,1]})#{singular[1..-1]}$", "i"), '\1' + plural[1..-1])
+          singular(Regexp.new("(#{plural[0,1]})#{plural[1..-1]}$", "i"), '\1' + singular[1..-1])
+        else
+          plural(Regexp.new("#{singular[0,1].upcase}(?i)#{singular[1..-1]}$"), plural[0,1].upcase + plural[1..-1])
+          plural(Regexp.new("#{singular[0,1].downcase}(?i)#{singular[1..-1]}$"), plural[0,1].downcase + plural[1..-1])
+          singular(Regexp.new("#{plural[0,1].upcase}(?i)#{plural[1..-1]}$"), singular[0,1].upcase + singular[1..-1])
+          singular(Regexp.new("#{plural[0,1].downcase}(?i)#{plural[1..-1]}$"), singular[0,1].downcase + singular[1..-1])
+        end
+      end
 
-    # Specifies a new pluralization rule and its replacement. The rule can either be a string or a regular expression.
-    # The replacement should always be a string that may include references to the matched data from the rule.
-    def plural(rule, replacement)
-      @plurals.insert(0, [rule, replacement])
+      # Add uncountable words that shouldn't be attempted inflected.
+      #
+      # Examples:
+      #   uncountable "money"
+      #   uncountable "money", "information"
+      #   uncountable %w( money information rice )
+      def uncountable(*words)
+        (@uncountables << words).flatten!
+      end
+
+      # Clears the loaded inflections within a given scope (default is <tt>:all</tt>).
+      # Give the scope as a symbol of the inflection type, the options are: <tt>:plurals</tt>,
+      # <tt>:singulars</tt>, <tt>:uncountables</tt>.
+      #
+      # Examples:
+      #   clear :all
+      #   clear :plurals
+      def clear(scope = :all)
+        case scope
+          when :all
+            @plurals, @singulars, @uncountables = [], [], []
+          else
+            instance_variable_set "@#{scope}", []
+        end
+      end
     end
 
-    # Specifies a new singularization rule and its replacement. The rule can either be a string or a regular expression.
-    # The replacement should always be a string that may include references to the matched data from the rule.
-    def singular(rule, replacement)
-      @singulars.insert(0, [rule, replacement])
+    # Yields a singleton instance of Inflector::Inflections so you can specify additional
+    # inflector rules.
+    #
+    # Example:
+    #   ActiveSupport::Inflector.inflections do |inflect|
+    #     inflect.uncountable "rails"
+    #   end
+    def inflections
+      if block_given?
+        yield Inflections.instance
+      else
+        Inflections.instance
+      end
     end
 
-    # Specifies a new irregular that applies to both pluralization and singularization at the same time. This can only be used
-    # for strings, not regular expressions. You simply pass the irregular in singular and plural form.
+    # Returns the plural form of the word in the string.
     #
     # Examples:
-    #   irregular 'octopus', 'octopi'
-    #   irregular 'person', 'people'
-    def irregular(singular, plural)
-      if singular[0,1].upcase == plural[0,1].upcase
-        plural(Regexp.new("(#{singular[0,1]})#{singular[1..-1]}$", "i"), '\1' + plural[1..-1])
-        singular(Regexp.new("(#{plural[0,1]})#{plural[1..-1]}$", "i"), '\1' + singular[1..-1])
+    #   "post".pluralize             # => "posts"
+    #   "octopus".pluralize          # => "octopi"
+    #   "sheep".pluralize            # => "sheep"
+    #   "words".pluralize            # => "words"
+    #   "the blue mailman".pluralize # => "the blue mailmen"
+    #   "CamelOctopus".pluralize     # => "CamelOctopi"
+    def pluralize(word)
+      result = word.to_s.dup
+
+      if word.empty? || inflections.uncountables.include?(result.downcase)
+        result
       else
-        plural(Regexp.new("#{singular[0,1].upcase}(?i)#{singular[1..-1]}$"), plural[0,1].upcase + plural[1..-1])
-        plural(Regexp.new("#{singular[0,1].downcase}(?i)#{singular[1..-1]}$"), plural[0,1].downcase + plural[1..-1])
-        singular(Regexp.new("#{plural[0,1].upcase}(?i)#{plural[1..-1]}$"), singular[0,1].upcase + singular[1..-1])
-        singular(Regexp.new("#{plural[0,1].downcase}(?i)#{plural[1..-1]}$"), singular[0,1].downcase + singular[1..-1])       
+        inflections.plurals.each { |(rule, replacement)| break if result.gsub!(rule, replacement) }
+        result
       end
     end
 
-    # Add uncountable words that shouldn't be attempted inflected.
+    # The reverse of +pluralize+, returns the singular form of a word in a string.
     #
     # Examples:
-    #   uncountable "money"
-    #   uncountable "money", "information"
-    #   uncountable %w( money information rice )
-    def uncountable(*words)
-      (@uncountables << words).flatten!
+    #   "posts".singularize            # => "post"
+    #   "octopi".singularize           # => "octopus"
+    #   "sheep".singluarize            # => "sheep"
+    #   "word".singularize             # => "word"
+    #   "the blue mailmen".singularize # => "the blue mailman"
+    #   "CamelOctopi".singularize      # => "CamelOctopus"
+    def singularize(word)
+      result = word.to_s.dup
+
+      if inflections.uncountables.include?(result.downcase)
+        result
+      else
+        inflections.singulars.each { |(rule, replacement)| break if result.gsub!(rule, replacement) }
+        result
+      end
     end
 
-    # Clears the loaded inflections within a given scope (default is <tt>:all</tt>).
-    # Give the scope as a symbol of the inflection type, the options are: <tt>:plurals</tt>,
-    # <tt>:singulars</tt>, <tt>:uncountables</tt>.
+    # By default, +camelize+ converts strings to UpperCamelCase. If the argument to +camelize+
+    # is set to <tt>:lower</tt> then +camelize+ produces lowerCamelCase.
+    #
+    # +camelize+ will also convert '/' to '::' which is useful for converting paths to namespaces.
     #
     # Examples:
-    #   clear :all
-    #   clear :plurals
-    def clear(scope = :all)
-      case scope
-        when :all
-          @plurals, @singulars, @uncountables = [], [], []
-        else
-          instance_variable_set "@#{scope}", []
+    #   "active_record".camelize                # => "ActiveRecord"
+    #   "active_record".camelize(:lower)        # => "activeRecord"
+    #   "active_record/errors".camelize         # => "ActiveRecord::Errors"
+    #   "active_record/errors".camelize(:lower) # => "activeRecord::Errors"
+    def camelize(lower_case_and_underscored_word, first_letter_in_uppercase = true)
+      if first_letter_in_uppercase
+        lower_case_and_underscored_word.to_s.gsub(/\/(.?)/) { "::#{$1.upcase}" }.gsub(/(?:^|_)(.)/) { $1.upcase }
+      else
+        lower_case_and_underscored_word.first + camelize(lower_case_and_underscored_word)[1..-1]
       end
     end
-  end
-
-  extend self
 
-  # Yields a singleton instance of Inflector::Inflections so you can specify additional
-  # inflector rules.
-  #
-  # Example:
-  #   Inflector.inflections do |inflect|
-  #     inflect.uncountable "rails"
-  #   end
-  def inflections
-    if block_given?
-      yield Inflections.instance
-    else
-      Inflections.instance
+    # Capitalizes all the words and replaces some characters in the string to create
+    # a nicer looking title. +titleize+ is meant for creating pretty output. It is not
+    # used in the Rails internals.
+    #
+    # +titleize+ is also aliased as as +titlecase+.
+    #
+    # Examples:
+    #   "man from the boondocks".titleize # => "Man From The Boondocks"
+    #   "x-men: the last stand".titleize  # => "X Men: The Last Stand"
+    def titleize(word)
+      humanize(underscore(word)).gsub(/\b('?[a-z])/) { $1.capitalize }
     end
-  end
-
-  # Returns the plural form of the word in the string.
-  #
-  # Examples:
-  #   "post".pluralize             # => "posts"
-  #   "octopus".pluralize          # => "octopi"
-  #   "sheep".pluralize            # => "sheep"
-  #   "words".pluralize            # => "words"
-  #   "the blue mailman".pluralize # => "the blue mailmen"
-  #   "CamelOctopus".pluralize     # => "CamelOctopi"
-  def pluralize(word)
-    result = word.to_s.dup
 
-    if word.empty? || inflections.uncountables.include?(result.downcase)
-      result
-    else
-      inflections.plurals.each { |(rule, replacement)| break if result.gsub!(rule, replacement) }
-      result
+    # The reverse of +camelize+. Makes an underscored, lowercase form from the expression in the string.
+    #
+    # Changes '::' to '/' to convert namespaces to paths.
+    #
+    # Examples:
+    #   "ActiveRecord".underscore         # => "active_record"
+    #   "ActiveRecord::Errors".underscore # => active_record/errors
+    def underscore(camel_cased_word)
+      camel_cased_word.to_s.gsub(/::/, '/').
+        gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
+        gsub(/([a-z\d])([A-Z])/,'\1_\2').
+        tr("-", "_").
+        downcase
     end
-  end
-
-  # The reverse of +pluralize+, returns the singular form of a word in a string.
-  #
-  # Examples:
-  #   "posts".singularize            # => "post"
-  #   "octopi".singularize           # => "octopus"
-  #   "sheep".singularize            # => "sheep"
-  #   "word".singularize             # => "word"
-  #   "the blue mailmen".singularize # => "the blue mailman"
-  #   "CamelOctopi".singularize      # => "CamelOctopus"
-  def singularize(word)
-    result = word.to_s.dup
 
-    if inflections.uncountables.include?(result.downcase)
-      result
-    else
-      inflections.singulars.each { |(rule, replacement)| break if result.gsub!(rule, replacement) }
-      result
+    # Replaces underscores with dashes in the string.
+    #
+    # Example:
+    #   "puni_puni" # => "puni-puni"
+    def dasherize(underscored_word)
+      underscored_word.gsub(/_/, '-')
     end
-  end
 
-  # By default, +camelize+ converts strings to UpperCamelCase. If the argument to +camelize+
-  # is set to <tt>:lower</tt> then +camelize+ produces lowerCamelCase.
-  #
-  # +camelize+ will also convert '/' to '::' which is useful for converting paths to namespaces.
-  #
-  # Examples:
-  #   "active_record".camelize                # => "ActiveRecord"
-  #   "active_record".camelize(:lower)        # => "activeRecord"
-  #   "active_record/errors".camelize         # => "ActiveRecord::Errors"
-  #   "active_record/errors".camelize(:lower) # => "activeRecord::Errors"
-  def camelize(lower_case_and_underscored_word, first_letter_in_uppercase = true)
-    if first_letter_in_uppercase
-      lower_case_and_underscored_word.to_s.gsub(/\/(.?)/) { "::#{$1.upcase}" }.gsub(/(?:^|_)(.)/) { $1.upcase }
-    else
-      lower_case_and_underscored_word.first + camelize(lower_case_and_underscored_word)[1..-1]
+    # Capitalizes the first word and turns underscores into spaces and strips a
+    # trailing "_id", if any. Like +titleize+, this is meant for creating pretty output.
+    #
+    # Examples:
+    #   "employee_salary" # => "Employee salary"
+    #   "author_id"       # => "Author"
+    def humanize(lower_case_and_underscored_word)
+      lower_case_and_underscored_word.to_s.gsub(/_id$/, "").gsub(/_/, " ").capitalize
     end
-  end
 
-  # Capitalizes all the words and replaces some characters in the string to create
-  # a nicer looking title. +titleize+ is meant for creating pretty output. It is not
-  # used in the Rails internals.
-  #
-  # +titleize+ is also aliased as as +titlecase+.
-  #
-  # Examples:
-  #   "man from the boondocks".titleize # => "Man From The Boondocks"
-  #   "x-men: the last stand".titleize  # => "X Men: The Last Stand"
-  def titleize(word)
-    humanize(underscore(word)).gsub(/\b('?[a-z])/) { $1.capitalize }
-  end
-
-  # The reverse of +camelize+. Makes an underscored, lowercase form from the expression in the string.
-  #
-  # Changes '::' to '/' to convert namespaces to paths.
-  #
-  # Examples:
-  #   "ActiveRecord".underscore         # => "active_record"
-  #   "ActiveRecord::Errors".underscore # => active_record/errors
-  def underscore(camel_cased_word)
-    camel_cased_word.to_s.gsub(/::/, '/').
-      gsub(/([A-Z]+)([A-Z][a-z])/,'\1_\2').
-      gsub(/([a-z\d])([A-Z])/,'\1_\2').
-      tr("-", "_").
-      downcase
-  end
-
-  # Replaces underscores with dashes in the string.
-  #
-  # Example:
-  #   "puni_puni" # => "puni-puni"
-  def dasherize(underscored_word)
-    underscored_word.gsub(/_/, '-')
-  end
-
-  # Capitalizes the first word and turns underscores into spaces and strips a
-  # trailing "_id", if any. Like +titleize+, this is meant for creating pretty output.
-  #
-  # Examples:
-  #   "employee_salary" # => "Employee salary"
-  #   "author_id"       # => "Author"
-  def humanize(lower_case_and_underscored_word)
-    lower_case_and_underscored_word.to_s.gsub(/_id$/, "").gsub(/_/, " ").capitalize
-  end
+    # Removes the module part from the expression in the string.
+    #
+    # Examples:
+    #   "ActiveRecord::CoreExtensions::String::Inflections".demodulize # => "Inflections"
+    #   "Inflections".demodulize                                       # => "Inflections"
+    def demodulize(class_name_in_module)
+      class_name_in_module.to_s.gsub(/^.*::/, '')
+    end
 
-  # Removes the module part from the expression in the string.
-  #
-  # Examples:
-  #   "ActiveRecord::CoreExtensions::String::Inflections".demodulize # => "Inflections"
-  #   "Inflections".demodulize                                       # => "Inflections"
-  def demodulize(class_name_in_module)
-    class_name_in_module.to_s.gsub(/^.*::/, '')
-  end
+    # Create the name of a table like Rails does for models to table names. This method
+    # uses the +pluralize+ method on the last word in the string.
+    #
+    # Examples
+    #   "RawScaledScorer".tableize # => "raw_scaled_scorers"
+    #   "egg_and_ham".tableize     # => "egg_and_hams"
+    #   "fancyCategory".tableize   # => "fancy_categories"
+    def tableize(class_name)
+      pluralize(underscore(class_name))
+    end
 
-  # Create the name of a table like Rails does for models to table names. This method
-  # uses the +pluralize+ method on the last word in the string.
-  #
-  # Examples
-  #   "RawScaledScorer".tableize # => "raw_scaled_scorers"
-  #   "egg_and_ham".tableize     # => "egg_and_hams"
-  #   "fancyCategory".tableize   # => "fancy_categories"
-  def tableize(class_name)
-    pluralize(underscore(class_name))
-  end
+    # Create a class name from a plural table name like Rails does for table names to models.
+    # Note that this returns a string and not a Class. (To convert to an actual class
+    # follow +classify+ with +constantize+.)
+    #
+    # Examples:
+    #   "egg_and_hams".classify # => "EggAndHam"
+    #   "posts".classify        # => "Post"
+    #
+    # Singular names are not handled correctly:
+    #   "business".classify     # => "Busines"
+    def classify(table_name)
+      # strip out any leading schema name
+      camelize(singularize(table_name.to_s.sub(/.*\./, '')))
+    end
 
-  # Create a class name from a plural table name like Rails does for table names to models.
-  # Note that this returns a string and not a Class. (To convert to an actual class
-  # follow +classify+ with +constantize+.)
-  #
-  # Examples:
-  #   "egg_and_hams".classify # => "EggAndHam"
-  #   "posts".classify        # => "Post"
-  #
-  # Singular names are not handled correctly:
-  #   "business".classify     # => "Busines"
-  def classify(table_name)
-    # strip out any leading schema name
-    camelize(singularize(table_name.to_s.sub(/.*\./, '')))
-  end
+    # Creates a foreign key name from a class name.
+    # +separate_class_name_and_id_with_underscore+ sets whether
+    # the method should put '_' between the name and 'id'.
+    #
+    # Examples:
+    #   "Message".foreign_key        # => "message_id"
+    #   "Message".foreign_key(false) # => "messageid"
+    #   "Admin::Post".foreign_key    # => "post_id"
+    def foreign_key(class_name, separate_class_name_and_id_with_underscore = true)
+      underscore(demodulize(class_name)) + (separate_class_name_and_id_with_underscore ? "_id" : "id")
+    end
 
-  # Creates a foreign key name from a class name.
-  # +separate_class_name_and_id_with_underscore+ sets whether
-  # the method should put '_' between the name and 'id'.
-  #
-  # Examples:
-  #   "Message".foreign_key        # => "message_id"
-  #   "Message".foreign_key(false) # => "messageid"
-  #   "Admin::Post".foreign_key    # => "post_id"
-  def foreign_key(class_name, separate_class_name_and_id_with_underscore = true)
-    underscore(demodulize(class_name)) + (separate_class_name_and_id_with_underscore ? "_id" : "id")
-  end
+    # Tries to find a constant with the name specified in the argument string:
+    #
+    #   "Module".constantize     # => Module
+    #   "Test::Unit".constantize # => Test::Unit
+    #
+    # The name is assumed to be the one of a top-level constant, no matter whether
+    # it starts with "::" or not. No lexical context is taken into account:
+    #
+    #   C = 'outside'
+    #   module M
+    #     C = 'inside'
+    #     C               # => 'inside'
+    #     "C".constantize # => 'outside', same as ::C
+    #   end
+    #
+    # NameError is raised when the name is not in CamelCase or the constant is
+    # unknown.
+    def constantize(camel_cased_word)
+      unless /\A(?:::)?([A-Z]\w*(?:::[A-Z]\w*)*)\z/ =~ camel_cased_word
+        raise NameError, "#{camel_cased_word.inspect} is not a valid constant name!"
+      end
 
-  # Tries to find a constant with the name specified in the argument string:
-  #
-  #   "Module".constantize     # => Module
-  #   "Test::Unit".constantize # => Test::Unit
-  #
-  # The name is assumed to be the one of a top-level constant, no matter whether
-  # it starts with "::" or not. No lexical context is taken into account:
-  #
-  #   C = 'outside'
-  #   module M
-  #     C = 'inside'
-  #     C               # => 'inside'
-  #     "C".constantize # => 'outside', same as ::C
-  #   end
-  #
-  # NameError is raised when the name is not in CamelCase or the constant is
-  # unknown.
-  def constantize(camel_cased_word)
-    unless /\A(?:::)?([A-Z]\w*(?:::[A-Z]\w*)*)\z/ =~ camel_cased_word
-      raise NameError, "#{camel_cased_word.inspect} is not a valid constant name!"
+      Object.module_eval("::#{$1}", __FILE__, __LINE__)
     end
 
-    Object.module_eval("::#{$1}", __FILE__, __LINE__)
-  end
-
-  # Turns a number into an ordinal string used to denote the position in an
-  # ordered sequence such as 1st, 2nd, 3rd, 4th.
-  #
-  # Examples:
-  #   ordinalize(1)     # => "1st"
-  #   ordinalize(2)     # => "2nd"
-  #   ordinalize(1002)  # => "1002nd"
-  #   ordinalize(1003)  # => "1003rd"
-  def ordinalize(number)
-    if (11..13).include?(number.to_i % 100)
-      "#{number}th"
-    else
-      case number.to_i % 10
-        when 1; "#{number}st"
-        when 2; "#{number}nd"
-        when 3; "#{number}rd"
-        else    "#{number}th"
+    # Turns a number into an ordinal string used to denote the position in an
+    # ordered sequence such as 1st, 2nd, 3rd, 4th.
+    #
+    # Examples:
+    #   ordinalize(1)     # => "1st"
+    #   ordinalize(2)     # => "2nd"
+    #   ordinalize(1002)  # => "1002nd"
+    #   ordinalize(1003)  # => "1003rd"
+    def ordinalize(number)
+      if (11..13).include?(number.to_i % 100)
+        "#{number}th"
+      else
+        case number.to_i % 10
+          when 1; "#{number}st"
+          when 2; "#{number}nd"
+          when 3; "#{number}rd"
+          else    "#{number}th"
+        end
       end
     end
   end
 end
 
-require File.dirname(__FILE__) + '/inflections'
+require 'active_support/inflections'
diff --git a/activesupport/lib/active_support/ordered_hash.rb b/activesupport/lib/active_support/ordered_hash.rb
index 6993621ef9..9757054e43 100644
--- a/activesupport/lib/active_support/ordered_hash.rb
+++ b/activesupport/lib/active_support/ordered_hash.rb
@@ -12,6 +12,7 @@ module ActiveSupport
         else
           self << [key, value]
         end
+        value
       end
 
       def [](key)
@@ -38,6 +39,20 @@ module ActiveSupport
           each { |array| hash[array[0]] = array[1] }
         end
       end
+
+      def has_key?(k)
+        !assoc(k).nil?
+      end
+
+      alias_method :key?, :has_key?
+      alias_method :include?, :has_key?
+      alias_method :member?, :has_key?
+
+      def has_value?(v)
+        any? { |key, value| value == v }
+      end
+
+      alias_method :value?, :has_value?
     end
   end
 end
diff --git a/activesupport/lib/active_support/ordered_options.rb b/activesupport/lib/active_support/ordered_options.rb
index 306376e9ae..642045186f 100644
--- a/activesupport/lib/active_support/ordered_options.rb
+++ b/activesupport/lib/active_support/ordered_options.rb
@@ -1,17 +1,19 @@
-class OrderedOptions < ActiveSupport::OrderedHash #:nodoc:
-  def []=(key, value)
-    super(key.to_sym, value)
-  end
+module ActiveSupport #:nodoc:
+  class OrderedOptions < OrderedHash #:nodoc:
+    def []=(key, value)
+      super(key.to_sym, value)
+    end
 
-  def [](key)
-    super(key.to_sym)
-  end
+    def [](key)
+      super(key.to_sym)
+    end
 
-  def method_missing(name, *args)
-    if name.to_s =~ /(.*)=$/
-      self[$1.to_sym] = args.first
-    else
-      self[name]
+    def method_missing(name, *args)
+      if name.to_s =~ /(.*)=$/
+        self[$1.to_sym] = args.first
+      else
+        self[name]
+      end
     end
   end
 end
diff --git a/activesupport/lib/active_support/string_inquirer.rb b/activesupport/lib/active_support/string_inquirer.rb
new file mode 100644
index 0000000000..65545748df
--- /dev/null
+++ b/activesupport/lib/active_support/string_inquirer.rb
@@ -0,0 +1,11 @@
+module ActiveSupport
+  class StringInquirer < String
+    def method_missing(method_name, *arguments)
+      if method_name.to_s.ends_with?("?")
+        self == method_name.to_s[0..-2]
+      else
+        super
+      end
+    end
+  end
+end
diff --git a/activesupport/lib/active_support/test_case.rb b/activesupport/lib/active_support/test_case.rb
index 67cde1556c..2fd02d5313 100644
--- a/activesupport/lib/active_support/test_case.rb
+++ b/activesupport/lib/active_support/test_case.rb
@@ -9,5 +9,14 @@ end
 
 module ActiveSupport
   class TestCase < Test::Unit::TestCase
+    # test "verify something" do
+    #   ...
+    # end
+    def self.test(name, &block)
+      test_name = "test_#{name.gsub(/\s+/,'_')}".to_sym
+      defined = instance_method(test_name) rescue false
+      raise "#{test_name} is already defined in #{self}" if defined
+      define_method(test_name, &block)
+    end
   end
 end
diff --git a/activesupport/lib/active_support/testing/performance.rb b/activesupport/lib/active_support/testing/performance.rb
new file mode 100644
index 0000000000..5f2027eb3b
--- /dev/null
+++ b/activesupport/lib/active_support/testing/performance.rb
@@ -0,0 +1,397 @@
+require 'rubygems'
+gem 'ruby-prof', '>= 0.6.1'
+require 'ruby-prof'
+
+require 'fileutils'
+require 'rails/version'
+
+module ActiveSupport
+  module Testing
+    module Performance
+      DEFAULTS =
+        if benchmark = ARGV.include?('--benchmark')  # HAX for rake test
+          { :benchmark => true,
+            :runs => 10,
+            :metrics => [:process_time, :memory, :objects, :gc_runs, :gc_time],
+            :output => 'tmp/performance' }
+        else
+          { :benchmark => false,
+            :runs => 1,
+            :min_percent => 0.02,
+            :metrics => [:process_time, :memory, :objects],
+            :formats => [:flat, :graph_html, :call_tree],
+            :output => 'tmp/performance' }
+        end
+
+      def self.included(base)
+        base.class_inheritable_hash :profile_options
+        base.profile_options = DEFAULTS.dup
+      end
+
+      def full_test_name
+        "#{self.class.name}##{method_name}"
+      end
+
+      def run(result)
+        return if method_name =~ /^default_test$/
+
+        yield(self.class::STARTED, name)
+        @_result = result
+
+        run_warmup
+        profile_options[:metrics].each do |metric_name|
+          if klass = Metrics[metric_name.to_sym]
+            run_profile(klass.new)
+            result.add_run
+          else
+            $stderr.puts '%20s: unsupported' % metric_name.to_s
+          end
+        end
+
+        yield(self.class::FINISHED, name)
+      end
+
+      def run_test(metric, mode)
+        run_callbacks :setup
+        setup
+        metric.send(mode) { __send__ @method_name }
+      rescue ::Test::Unit::AssertionFailedError => e
+        add_failure(e.message, e.backtrace)
+      rescue StandardError, ScriptError
+        add_error($!)
+      ensure
+        begin
+          teardown
+          run_callbacks :teardown, :enumerator => :reverse_each
+        rescue ::Test::Unit::AssertionFailedError => e
+          add_failure(e.message, e.backtrace)
+        rescue StandardError, ScriptError
+          add_error($!)
+        end
+      end
+
+      protected
+        def run_warmup
+          5.times { GC.start }
+
+          time = Metrics::Time.new
+          run_test(time, :benchmark)
+          puts "%s (%s warmup)" % [full_test_name, time.format(time.total)]
+
+          5.times { GC.start }
+        end
+
+        def run_profile(metric)
+          klass = profile_options[:benchmark] ? Benchmarker : Profiler
+          performer = klass.new(self, metric)
+
+          performer.run
+          puts performer.report
+          performer.record
+        end
+
+      class Performer
+        delegate :run_test, :profile_options, :full_test_name, :to => :@harness
+
+        def initialize(harness, metric)
+          @harness, @metric = harness, metric
+        end
+
+        def report
+          rate = @total / profile_options[:runs]
+          '%20s: %s' % [@metric.name, @metric.format(rate)]
+        end
+
+        protected
+          def output_filename
+            "#{profile_options[:output]}/#{full_test_name}_#{@metric.name}"
+          end
+      end
+
+      class Benchmarker < Performer
+        def run
+          profile_options[:runs].to_i.times { run_test(@metric, :benchmark) }
+          @total = @metric.total
+        end
+
+        def record
+          avg = @metric.total / profile_options[:runs].to_i
+          now = Time.now.utc.xmlschema
+          with_output_file do |file|
+            file.puts "#{avg},#{now},#{environment}"
+          end
+        end
+
+        def environment
+          unless defined? @env
+            app = "#{$1}.#{$2}" if `git branch -v` =~ /^\* (\S+)\s+(\S+)/
+
+            rails = Rails::VERSION::STRING
+            if File.directory?('vendor/rails/.git')
+              Dir.chdir('vendor/rails') do
+                rails += ".#{$1}.#{$2}" if `git branch -v` =~ /^\* (\S+)\s+(\S+)/
+              end
+            end
+
+            ruby = defined?(RUBY_ENGINE) ? RUBY_ENGINE : 'ruby'
+            ruby += "-#{RUBY_VERSION}.#{RUBY_PATCHLEVEL}"
+
+            @env = [app, rails, ruby, RUBY_PLATFORM] * ','
+          end
+
+          @env
+        end
+
+        protected
+          HEADER = 'measurement,created_at,app,rails,ruby,platform'
+
+          def with_output_file
+            fname = output_filename
+
+            if new = !File.exist?(fname)
+              FileUtils.mkdir_p(File.dirname(fname))
+            end
+
+            File.open(fname, 'ab') do |file|
+              file.puts(HEADER) if new
+              yield file
+            end
+          end
+
+          def output_filename
+            "#{super}.csv"
+          end
+      end
+
+      class Profiler < Performer
+        def run
+          RubyProf.measure_mode = @metric.measure_mode
+          RubyProf.start
+          RubyProf.pause
+          profile_options[:runs].to_i.times { run_test(@metric, :profile) }
+          @data = RubyProf.stop
+          @total = @data.threads.values.sum(0) { |method_infos| method_infos.sort.last.total_time }
+        end
+
+        def record
+          klasses = profile_options[:formats].map { |f| RubyProf.const_get("#{f.to_s.camelize}Printer") }.compact
+
+          klasses.each do |klass|
+            fname = output_filename(klass)
+            FileUtils.mkdir_p(File.dirname(fname))
+            File.open(fname, 'wb') do |file|
+              klass.new(@data).print(file, profile_options.slice(:min_percent))
+            end
+          end
+        end
+
+        protected
+          def output_filename(printer_class)
+            suffix =
+              case printer_class.name.demodulize
+                when 'FlatPrinter'; 'flat.txt'
+                when 'GraphPrinter'; 'graph.txt'
+                when 'GraphHtmlPrinter'; 'graph.html'
+                when 'CallTreePrinter'; 'tree.txt'
+                else printer_class.name.sub(/Printer$/, '').underscore
+              end
+
+            "#{super()}_#{suffix}"
+          end
+      end
+
+      module Metrics
+        def self.[](name)
+          klass = const_get(name.to_s.camelize)
+          klass if klass::Mode
+        rescue NameError
+          nil
+        end
+
+        class Base
+          attr_reader :total
+
+          def initialize
+            @total = 0
+          end
+
+          def name
+            @name ||= self.class.name.demodulize.underscore
+          end
+
+          def measure_mode
+            self.class::Mode
+          end
+
+          def measure
+            0
+          end
+
+          def benchmark
+            with_gc_stats do
+              before = measure
+              yield
+              @total += (measure - before)
+            end
+          end
+
+          def profile
+            RubyProf.resume
+            yield
+          ensure
+            RubyProf.pause
+          end
+
+          protected
+            if GC.respond_to?(:enable_stats)
+              def with_gc_stats
+                GC.enable_stats
+                yield
+              ensure
+                GC.disable_stats
+              end
+            else
+              def with_gc_stats
+                yield
+              end
+            end
+        end
+
+        class Time < Base
+          def measure
+            ::Time.now.to_f
+          end
+
+          def format(measurement)
+            if measurement < 2
+              '%d ms' % (measurement * 1000)
+            else
+              '%.2f sec' % measurement
+            end
+          end
+        end
+
+        class ProcessTime < Time
+          Mode = RubyProf::PROCESS_TIME
+
+          def measure
+            RubyProf.measure_process_time
+          end
+        end
+
+        class WallTime < Time
+          Mode = RubyProf::WALL_TIME
+
+          def measure
+            RubyProf.measure_wall_time
+          end
+        end
+
+        class CpuTime < Time
+          Mode = RubyProf::CPU_TIME if RubyProf.const_defined?(:CPU_TIME)
+
+          def initialize(*args)
+            # FIXME: yeah my CPU is 2.33 GHz
+            RubyProf.cpu_frequency = 2.33e9
+            super
+          end
+
+          def measure
+            RubyProf.measure_cpu_time
+          end
+        end
+
+        class Memory < Base
+          Mode = RubyProf::MEMORY if RubyProf.const_defined?(:MEMORY)
+
+          # ruby-prof wrapper
+          if RubyProf.respond_to?(:measure_memory)
+            def measure
+              RubyProf.measure_memory / 1024.0
+            end
+
+          # Ruby 1.8 + adymo patch
+          elsif GC.respond_to?(:allocated_size)
+            def measure
+              GC.allocated_size / 1024.0
+            end
+
+          # Ruby 1.8 + lloyd patch
+          elsif GC.respond_to?(:heap_info)
+            def measure
+              GC.heap_info['heap_current_memory'] / 1024.0
+            end
+
+          # Ruby 1.9 unpatched
+          elsif GC.respond_to?(:malloc_allocated_size)
+            def measure
+              GC.malloc_allocated_size / 1024.0
+            end
+          end
+
+          def format(measurement)
+            '%.2f KB' % measurement
+          end
+        end
+
+        class Objects < Base
+          Mode = RubyProf::ALLOCATIONS if RubyProf.const_defined?(:ALLOCATIONS)
+
+          if RubyProf.respond_to?(:measure_allocations)
+            def measure
+              RubyProf.measure_allocations
+            end
+          elsif ObjectSpace.respond_to?(:allocated_objects)
+            def measure
+              ObjectSpace.allocated_objects
+            end
+          end
+
+          def format(measurement)
+            measurement.to_i.to_s
+          end
+        end
+
+        class GcRuns < Base
+          Mode = RubyProf::GC_RUNS if RubyProf.const_defined?(:GC_RUNS)
+
+          if RubyProf.respond_to?(:measure_gc_runs)
+            def measure
+              RubyProf.measure_gc_runs
+            end
+          elsif GC.respond_to?(:collections)
+            def measure
+              GC.collections
+            end
+          elsif GC.respond_to?(:heap_info)
+            def measure
+              GC.heap_info['num_gc_passes']
+            end
+          end
+
+          def format(measurement)
+            measurement.to_i.to_s
+          end
+        end
+
+        class GcTime < Base
+          Mode = RubyProf::GC_TIME if RubyProf.const_defined?(:GC_TIME)
+
+          if RubyProf.respond_to?(:measure_gc_time)
+            def measure
+              RubyProf.measure_gc_time
+            end
+          elsif GC.respond_to?(:time)
+            def measure
+              GC.time
+            end
+          end
+
+          def format(measurement)
+            '%d ms' % (measurement / 1000)
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/activesupport/lib/active_support/testing/setup_and_teardown.rb b/activesupport/lib/active_support/testing/setup_and_teardown.rb
index ed8e34510a..21d71eb92a 100644
--- a/activesupport/lib/active_support/testing/setup_and_teardown.rb
+++ b/activesupport/lib/active_support/testing/setup_and_teardown.rb
@@ -10,19 +10,43 @@ module ActiveSupport
         end
 
       def self.included(base)
-        base.send :include, ActiveSupport::Callbacks
-        base.define_callbacks :setup, :teardown
+        base.class_eval do
+          include ActiveSupport::Callbacks
+          define_callbacks :setup, :teardown
 
+          if defined?(::Mini)
+            alias_method :run, :run_with_callbacks_and_miniunit
+          else
+            begin
+              require 'mocha'
+              alias_method :run, :run_with_callbacks_and_mocha
+            rescue LoadError
+              alias_method :run, :run_with_callbacks_and_testunit
+            end
+          end
+        end
+      end
+
+      def run_with_callbacks_and_miniunit(runner)
+        result = '.'
         begin
-          require 'mocha'
-          base.alias_method_chain :run, :callbacks_and_mocha
-        rescue LoadError
-          base.alias_method_chain :run, :callbacks
+          run_callbacks :setup
+          result = super
+        rescue Exception => e
+          result = runner.puke(self.class, self.name, e)
+        ensure
+          begin
+            teardown
+            run_callbacks :teardown, :enumerator => :reverse_each
+          rescue Exception => e
+            result = runner.puke(self.class, self.name, e)
+          end
         end
+        result
       end
 
       # This redefinition is unfortunate but test/unit shows us no alternative.
-      def run_with_callbacks(result) #:nodoc:
+      def run_with_callbacks_and_testunit(result) #:nodoc:
         return if @method_name.to_s == "default_test"
 
         yield(Test::Unit::TestCase::STARTED, name)
diff --git a/activesupport/lib/active_support/values/time_zone.rb b/activesupport/lib/active_support/values/time_zone.rb
index 64d734f039..5b2d42aa3c 100644
--- a/activesupport/lib/active_support/values/time_zone.rb
+++ b/activesupport/lib/active_support/values/time_zone.rb
@@ -4,7 +4,7 @@
 # * Retrieve and display zones with a friendlier name (e.g., "Eastern Time (US & Canada)" instead of "America/New_York").
 # * Lazily load TZInfo::Timezone instances only when they're needed.
 # * Create ActiveSupport::TimeWithZone instances via TimeZone's +local+, +parse+, +at+ and +now+ methods.
-# 
+#
 # If you set <tt>config.time_zone</tt> in the Rails Initializer, you can access this TimeZone object via <tt>Time.zone</tt>:
 #
 #   # environment.rb:
@@ -16,379 +16,381 @@
 #   Time.zone.name  # => "Eastern Time (US & Canada)"
 #   Time.zone.now   # => Sun, 18 May 2008 14:30:44 EDT -04:00
 #
-# The version of TZInfo bundled with Active Support only includes the definitions necessary to support the zones 
+# The version of TZInfo bundled with Active Support only includes the definitions necessary to support the zones
 # defined by the TimeZone class. If you need to use zones that aren't defined by TimeZone, you'll need to install the TZInfo gem
 # (if a recent version of the gem is installed locally, this will be used instead of the bundled version.)
-class TimeZone
-  unless const_defined?(:MAPPING)
-    # Keys are Rails TimeZone names, values are TZInfo identifiers
-    MAPPING = {
-      "International Date Line West" => "Pacific/Midway",
-      "Midway Island"                => "Pacific/Midway",
-      "Samoa"                        => "Pacific/Pago_Pago",
-      "Hawaii"                       => "Pacific/Honolulu",
-      "Alaska"                       => "America/Juneau",
-      "Pacific Time (US & Canada)"   => "America/Los_Angeles",
-      "Tijuana"                      => "America/Tijuana",
-      "Mountain Time (US & Canada)"  => "America/Denver",
-      "Arizona"                      => "America/Phoenix",
-      "Chihuahua"                    => "America/Chihuahua",
-      "Mazatlan"                     => "America/Mazatlan",
-      "Central Time (US & Canada)"   => "America/Chicago",
-      "Saskatchewan"                 => "America/Regina",
-      "Guadalajara"                  => "America/Mexico_City",
-      "Mexico City"                  => "America/Mexico_City",
-      "Monterrey"                    => "America/Monterrey",
-      "Central America"              => "America/Guatemala",
-      "Eastern Time (US & Canada)"   => "America/New_York",
-      "Indiana (East)"               => "America/Indiana/Indianapolis",
-      "Bogota"                       => "America/Bogota",
-      "Lima"                         => "America/Lima",
-      "Quito"                        => "America/Lima",
-      "Atlantic Time (Canada)"       => "America/Halifax",
-      "Caracas"                      => "America/Caracas",
-      "La Paz"                       => "America/La_Paz",
-      "Santiago"                     => "America/Santiago",
-      "Newfoundland"                 => "America/St_Johns",
-      "Brasilia"                     => "America/Argentina/Buenos_Aires",
-      "Buenos Aires"                 => "America/Argentina/Buenos_Aires",
-      "Georgetown"                   => "America/Argentina/San_Juan",
-      "Greenland"                    => "America/Godthab",
-      "Mid-Atlantic"                 => "Atlantic/South_Georgia",
-      "Azores"                       => "Atlantic/Azores",
-      "Cape Verde Is."               => "Atlantic/Cape_Verde",
-      "Dublin"                       => "Europe/Dublin",
-      "Edinburgh"                    => "Europe/Dublin",
-      "Lisbon"                       => "Europe/Lisbon",
-      "London"                       => "Europe/London",
-      "Casablanca"                   => "Africa/Casablanca",
-      "Monrovia"                     => "Africa/Monrovia",
-      "UTC"                          => "Etc/UTC",
-      "Belgrade"                     => "Europe/Belgrade",
-      "Bratislava"                   => "Europe/Bratislava",
-      "Budapest"                     => "Europe/Budapest",
-      "Ljubljana"                    => "Europe/Ljubljana",
-      "Prague"                       => "Europe/Prague",
-      "Sarajevo"                     => "Europe/Sarajevo",
-      "Skopje"                       => "Europe/Skopje",
-      "Warsaw"                       => "Europe/Warsaw",
-      "Zagreb"                       => "Europe/Zagreb",
-      "Brussels"                     => "Europe/Brussels",
-      "Copenhagen"                   => "Europe/Copenhagen",
-      "Madrid"                       => "Europe/Madrid",
-      "Paris"                        => "Europe/Paris",
-      "Amsterdam"                    => "Europe/Amsterdam",
-      "Berlin"                       => "Europe/Berlin",
-      "Bern"                         => "Europe/Berlin",
-      "Rome"                         => "Europe/Rome",
-      "Stockholm"                    => "Europe/Stockholm",
-      "Vienna"                       => "Europe/Vienna",
-      "West Central Africa"          => "Africa/Algiers",
-      "Bucharest"                    => "Europe/Bucharest",
-      "Cairo"                        => "Africa/Cairo",
-      "Helsinki"                     => "Europe/Helsinki",
-      "Kyev"                         => "Europe/Kiev",
-      "Riga"                         => "Europe/Riga",
-      "Sofia"                        => "Europe/Sofia",
-      "Tallinn"                      => "Europe/Tallinn",
-      "Vilnius"                      => "Europe/Vilnius",
-      "Athens"                       => "Europe/Athens",
-      "Istanbul"                     => "Europe/Istanbul",
-      "Minsk"                        => "Europe/Minsk",
-      "Jerusalem"                    => "Asia/Jerusalem",
-      "Harare"                       => "Africa/Harare",
-      "Pretoria"                     => "Africa/Johannesburg",
-      "Moscow"                       => "Europe/Moscow",
-      "St. Petersburg"               => "Europe/Moscow",
-      "Volgograd"                    => "Europe/Moscow",
-      "Kuwait"                       => "Asia/Kuwait",
-      "Riyadh"                       => "Asia/Riyadh",
-      "Nairobi"                      => "Africa/Nairobi",
-      "Baghdad"                      => "Asia/Baghdad",
-      "Tehran"                       => "Asia/Tehran",
-      "Abu Dhabi"                    => "Asia/Muscat",
-      "Muscat"                       => "Asia/Muscat",
-      "Baku"                         => "Asia/Baku",
-      "Tbilisi"                      => "Asia/Tbilisi",
-      "Yerevan"                      => "Asia/Yerevan",
-      "Kabul"                        => "Asia/Kabul",
-      "Ekaterinburg"                 => "Asia/Yekaterinburg",
-      "Islamabad"                    => "Asia/Karachi",
-      "Karachi"                      => "Asia/Karachi",
-      "Tashkent"                     => "Asia/Tashkent",
-      "Chennai"                      => "Asia/Kolkata",
-      "Kolkata"                      => "Asia/Kolkata",
-      "Mumbai"                       => "Asia/Kolkata",
-      "New Delhi"                    => "Asia/Kolkata",
-      "Kathmandu"                    => "Asia/Katmandu",
-      "Astana"                       => "Asia/Dhaka",
-      "Dhaka"                        => "Asia/Dhaka",
-      "Sri Jayawardenepura"          => "Asia/Dhaka",
-      "Almaty"                       => "Asia/Almaty",
-      "Novosibirsk"                  => "Asia/Novosibirsk",
-      "Rangoon"                      => "Asia/Rangoon",
-      "Bangkok"                      => "Asia/Bangkok",
-      "Hanoi"                        => "Asia/Bangkok",
-      "Jakarta"                      => "Asia/Jakarta",
-      "Krasnoyarsk"                  => "Asia/Krasnoyarsk",
-      "Beijing"                      => "Asia/Shanghai",
-      "Chongqing"                    => "Asia/Chongqing",
-      "Hong Kong"                    => "Asia/Hong_Kong",
-      "Urumqi"                       => "Asia/Urumqi",
-      "Kuala Lumpur"                 => "Asia/Kuala_Lumpur",
-      "Singapore"                    => "Asia/Singapore",
-      "Taipei"                       => "Asia/Taipei",
-      "Perth"                        => "Australia/Perth",
-      "Irkutsk"                      => "Asia/Irkutsk",
-      "Ulaan Bataar"                 => "Asia/Ulaanbaatar",
-      "Seoul"                        => "Asia/Seoul",
-      "Osaka"                        => "Asia/Tokyo",
-      "Sapporo"                      => "Asia/Tokyo",
-      "Tokyo"                        => "Asia/Tokyo",
-      "Yakutsk"                      => "Asia/Yakutsk",
-      "Darwin"                       => "Australia/Darwin",
-      "Adelaide"                     => "Australia/Adelaide",
-      "Canberra"                     => "Australia/Melbourne",
-      "Melbourne"                    => "Australia/Melbourne",
-      "Sydney"                       => "Australia/Sydney",
-      "Brisbane"                     => "Australia/Brisbane",
-      "Hobart"                       => "Australia/Hobart",
-      "Vladivostok"                  => "Asia/Vladivostok",
-      "Guam"                         => "Pacific/Guam",
-      "Port Moresby"                 => "Pacific/Port_Moresby",
-      "Magadan"                      => "Asia/Magadan",
-      "Solomon Is."                  => "Asia/Magadan",
-      "New Caledonia"                => "Pacific/Noumea",
-      "Fiji"                         => "Pacific/Fiji",
-      "Kamchatka"                    => "Asia/Kamchatka",
-      "Marshall Is."                 => "Pacific/Majuro",
-      "Auckland"                     => "Pacific/Auckland",
-      "Wellington"                   => "Pacific/Auckland",
-      "Nuku'alofa"                   => "Pacific/Tongatapu"
-    }.each { |name, zone| name.freeze; zone.freeze }
-    MAPPING.freeze
-  end
-
-  include Comparable
-  attr_reader :name
+module ActiveSupport
+  class TimeZone
+    unless const_defined?(:MAPPING)
+      # Keys are Rails TimeZone names, values are TZInfo identifiers
+      MAPPING = {
+        "International Date Line West" => "Pacific/Midway",
+        "Midway Island"                => "Pacific/Midway",
+        "Samoa"                        => "Pacific/Pago_Pago",
+        "Hawaii"                       => "Pacific/Honolulu",
+        "Alaska"                       => "America/Juneau",
+        "Pacific Time (US & Canada)"   => "America/Los_Angeles",
+        "Tijuana"                      => "America/Tijuana",
+        "Mountain Time (US & Canada)"  => "America/Denver",
+        "Arizona"                      => "America/Phoenix",
+        "Chihuahua"                    => "America/Chihuahua",
+        "Mazatlan"                     => "America/Mazatlan",
+        "Central Time (US & Canada)"   => "America/Chicago",
+        "Saskatchewan"                 => "America/Regina",
+        "Guadalajara"                  => "America/Mexico_City",
+        "Mexico City"                  => "America/Mexico_City",
+        "Monterrey"                    => "America/Monterrey",
+        "Central America"              => "America/Guatemala",
+        "Eastern Time (US & Canada)"   => "America/New_York",
+        "Indiana (East)"               => "America/Indiana/Indianapolis",
+        "Bogota"                       => "America/Bogota",
+        "Lima"                         => "America/Lima",
+        "Quito"                        => "America/Lima",
+        "Atlantic Time (Canada)"       => "America/Halifax",
+        "Caracas"                      => "America/Caracas",
+        "La Paz"                       => "America/La_Paz",
+        "Santiago"                     => "America/Santiago",
+        "Newfoundland"                 => "America/St_Johns",
+        "Brasilia"                     => "America/Argentina/Buenos_Aires",
+        "Buenos Aires"                 => "America/Argentina/Buenos_Aires",
+        "Georgetown"                   => "America/Argentina/San_Juan",
+        "Greenland"                    => "America/Godthab",
+        "Mid-Atlantic"                 => "Atlantic/South_Georgia",
+        "Azores"                       => "Atlantic/Azores",
+        "Cape Verde Is."               => "Atlantic/Cape_Verde",
+        "Dublin"                       => "Europe/Dublin",
+        "Edinburgh"                    => "Europe/Dublin",
+        "Lisbon"                       => "Europe/Lisbon",
+        "London"                       => "Europe/London",
+        "Casablanca"                   => "Africa/Casablanca",
+        "Monrovia"                     => "Africa/Monrovia",
+        "UTC"                          => "Etc/UTC",
+        "Belgrade"                     => "Europe/Belgrade",
+        "Bratislava"                   => "Europe/Bratislava",
+        "Budapest"                     => "Europe/Budapest",
+        "Ljubljana"                    => "Europe/Ljubljana",
+        "Prague"                       => "Europe/Prague",
+        "Sarajevo"                     => "Europe/Sarajevo",
+        "Skopje"                       => "Europe/Skopje",
+        "Warsaw"                       => "Europe/Warsaw",
+        "Zagreb"                       => "Europe/Zagreb",
+        "Brussels"                     => "Europe/Brussels",
+        "Copenhagen"                   => "Europe/Copenhagen",
+        "Madrid"                       => "Europe/Madrid",
+        "Paris"                        => "Europe/Paris",
+        "Amsterdam"                    => "Europe/Amsterdam",
+        "Berlin"                       => "Europe/Berlin",
+        "Bern"                         => "Europe/Berlin",
+        "Rome"                         => "Europe/Rome",
+        "Stockholm"                    => "Europe/Stockholm",
+        "Vienna"                       => "Europe/Vienna",
+        "West Central Africa"          => "Africa/Algiers",
+        "Bucharest"                    => "Europe/Bucharest",
+        "Cairo"                        => "Africa/Cairo",
+        "Helsinki"                     => "Europe/Helsinki",
+        "Kyev"                         => "Europe/Kiev",
+        "Riga"                         => "Europe/Riga",
+        "Sofia"                        => "Europe/Sofia",
+        "Tallinn"                      => "Europe/Tallinn",
+        "Vilnius"                      => "Europe/Vilnius",
+        "Athens"                       => "Europe/Athens",
+        "Istanbul"                     => "Europe/Istanbul",
+        "Minsk"                        => "Europe/Minsk",
+        "Jerusalem"                    => "Asia/Jerusalem",
+        "Harare"                       => "Africa/Harare",
+        "Pretoria"                     => "Africa/Johannesburg",
+        "Moscow"                       => "Europe/Moscow",
+        "St. Petersburg"               => "Europe/Moscow",
+        "Volgograd"                    => "Europe/Moscow",
+        "Kuwait"                       => "Asia/Kuwait",
+        "Riyadh"                       => "Asia/Riyadh",
+        "Nairobi"                      => "Africa/Nairobi",
+        "Baghdad"                      => "Asia/Baghdad",
+        "Tehran"                       => "Asia/Tehran",
+        "Abu Dhabi"                    => "Asia/Muscat",
+        "Muscat"                       => "Asia/Muscat",
+        "Baku"                         => "Asia/Baku",
+        "Tbilisi"                      => "Asia/Tbilisi",
+        "Yerevan"                      => "Asia/Yerevan",
+        "Kabul"                        => "Asia/Kabul",
+        "Ekaterinburg"                 => "Asia/Yekaterinburg",
+        "Islamabad"                    => "Asia/Karachi",
+        "Karachi"                      => "Asia/Karachi",
+        "Tashkent"                     => "Asia/Tashkent",
+        "Chennai"                      => "Asia/Kolkata",
+        "Kolkata"                      => "Asia/Kolkata",
+        "Mumbai"                       => "Asia/Kolkata",
+        "New Delhi"                    => "Asia/Kolkata",
+        "Kathmandu"                    => "Asia/Katmandu",
+        "Astana"                       => "Asia/Dhaka",
+        "Dhaka"                        => "Asia/Dhaka",
+        "Sri Jayawardenepura"          => "Asia/Dhaka",
+        "Almaty"                       => "Asia/Almaty",
+        "Novosibirsk"                  => "Asia/Novosibirsk",
+        "Rangoon"                      => "Asia/Rangoon",
+        "Bangkok"                      => "Asia/Bangkok",
+        "Hanoi"                        => "Asia/Bangkok",
+        "Jakarta"                      => "Asia/Jakarta",
+        "Krasnoyarsk"                  => "Asia/Krasnoyarsk",
+        "Beijing"                      => "Asia/Shanghai",
+        "Chongqing"                    => "Asia/Chongqing",
+        "Hong Kong"                    => "Asia/Hong_Kong",
+        "Urumqi"                       => "Asia/Urumqi",
+        "Kuala Lumpur"                 => "Asia/Kuala_Lumpur",
+        "Singapore"                    => "Asia/Singapore",
+        "Taipei"                       => "Asia/Taipei",
+        "Perth"                        => "Australia/Perth",
+        "Irkutsk"                      => "Asia/Irkutsk",
+        "Ulaan Bataar"                 => "Asia/Ulaanbaatar",
+        "Seoul"                        => "Asia/Seoul",
+        "Osaka"                        => "Asia/Tokyo",
+        "Sapporo"                      => "Asia/Tokyo",
+        "Tokyo"                        => "Asia/Tokyo",
+        "Yakutsk"                      => "Asia/Yakutsk",
+        "Darwin"                       => "Australia/Darwin",
+        "Adelaide"                     => "Australia/Adelaide",
+        "Canberra"                     => "Australia/Melbourne",
+        "Melbourne"                    => "Australia/Melbourne",
+        "Sydney"                       => "Australia/Sydney",
+        "Brisbane"                     => "Australia/Brisbane",
+        "Hobart"                       => "Australia/Hobart",
+        "Vladivostok"                  => "Asia/Vladivostok",
+        "Guam"                         => "Pacific/Guam",
+        "Port Moresby"                 => "Pacific/Port_Moresby",
+        "Magadan"                      => "Asia/Magadan",
+        "Solomon Is."                  => "Asia/Magadan",
+        "New Caledonia"                => "Pacific/Noumea",
+        "Fiji"                         => "Pacific/Fiji",
+        "Kamchatka"                    => "Asia/Kamchatka",
+        "Marshall Is."                 => "Pacific/Majuro",
+        "Auckland"                     => "Pacific/Auckland",
+        "Wellington"                   => "Pacific/Auckland",
+        "Nuku'alofa"                   => "Pacific/Tongatapu"
+      }.each { |name, zone| name.freeze; zone.freeze }
+      MAPPING.freeze
+    end
 
-  # Create a new TimeZone object with the given name and offset. The
-  # offset is the number of seconds that this time zone is offset from UTC
-  # (GMT). Seconds were chosen as the offset unit because that is the unit that
-  # Ruby uses to represent time zone offsets (see Time#utc_offset).
-  def initialize(name, utc_offset, tzinfo = nil)
-    @name = name
-    @utc_offset = utc_offset
-    @tzinfo = tzinfo
-  end
+    include Comparable
+    attr_reader :name
 
-  def utc_offset
-    @utc_offset ||= tzinfo.current_period.utc_offset
-  end
-
-  # Returns the offset of this time zone as a formatted string, of the
-  # format "+HH:MM".
-  def formatted_offset(colon=true, alternate_utc_string = nil)
-    utc_offset == 0 && alternate_utc_string || utc_offset.to_utc_offset_s(colon)
-  end
+    # Create a new TimeZone object with the given name and offset. The
+    # offset is the number of seconds that this time zone is offset from UTC
+    # (GMT). Seconds were chosen as the offset unit because that is the unit that
+    # Ruby uses to represent time zone offsets (see Time#utc_offset).
+    def initialize(name, utc_offset, tzinfo = nil)
+      @name = name
+      @utc_offset = utc_offset
+      @tzinfo = tzinfo
+    end
 
-  # Compare this time zone to the parameter. The two are compared first on
-  # their offsets, and then by name.
-  def <=>(zone)
-    result = (utc_offset <=> zone.utc_offset)
-    result = (name <=> zone.name) if result == 0
-    result
-  end
+    def utc_offset
+      @utc_offset ||= tzinfo.current_period.utc_offset
+    end
 
-  # Returns a textual representation of this time zone.
-  def to_s
-    "(GMT#{formatted_offset}) #{name}"
-  end
+    # Returns the offset of this time zone as a formatted string, of the
+    # format "+HH:MM".
+    def formatted_offset(colon=true, alternate_utc_string = nil)
+      utc_offset == 0 && alternate_utc_string || utc_offset.to_utc_offset_s(colon)
+    end
 
-  # Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from given values. Example:
-  #
-  #   Time.zone = "Hawaii"                      # => "Hawaii"
-  #   Time.zone.local(2007, 2, 1, 15, 30, 45)   # => Thu, 01 Feb 2007 15:30:45 HST -10:00
-  def local(*args)
-    time = Time.utc_time(*args)
-    ActiveSupport::TimeWithZone.new(nil, self, time)
-  end
+    # Compare this time zone to the parameter. The two are comapred first on
+    # their offsets, and then by name.
+    def <=>(zone)
+      result = (utc_offset <=> zone.utc_offset)
+      result = (name <=> zone.name) if result == 0
+      result
+    end
 
-  # Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from number of seconds since the Unix epoch. Example:
-  #
-  #   Time.zone = "Hawaii"        # => "Hawaii"
-  #   Time.utc(2000).to_f         # => 946684800.0
-  #   Time.zone.at(946684800.0)   # => Fri, 31 Dec 1999 14:00:00 HST -10:00
-  def at(secs)
-    utc = Time.at(secs).utc rescue DateTime.civil(1970).since(secs)
-    utc.in_time_zone(self)
-  end
+    # Returns a textual representation of this time zone.
+    def to_s
+      "(GMT#{formatted_offset}) #{name}"
+    end
 
-  # Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from parsed string. Example:
-  #
-  #   Time.zone = "Hawaii"                      # => "Hawaii"
-  #   Time.zone.parse('1999-12-31 14:00:00')    # => Fri, 31 Dec 1999 14:00:00 HST -10:00
-  #
-  # If upper components are missing from the string, they are supplied from TimeZone#now:
-  #
-  #   Time.zone.now                 # => Fri, 31 Dec 1999 14:00:00 HST -10:00
-  #   Time.zone.parse('22:30:00')   # => Fri, 31 Dec 1999 22:30:00 HST -10:00
-  def parse(str, now=now)
-    date_parts = Date._parse(str)
-    return if date_parts.blank?
-    time = Time.parse(str, now) rescue DateTime.parse(str)
-    if date_parts[:offset].nil?
+    # Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from given values. Example:
+    #
+    #   Time.zone = "Hawaii"                      # => "Hawaii"
+    #   Time.zone.local(2007, 2, 1, 15, 30, 45)   # => Thu, 01 Feb 2007 15:30:45 HST -10:00
+    def local(*args)
+      time = Time.utc_time(*args)
       ActiveSupport::TimeWithZone.new(nil, self, time)
-    else
-      time.in_time_zone(self)
     end
-  end
 
-  # Returns an ActiveSupport::TimeWithZone instance representing the current time
-  # in the time zone represented by +self+. Example:
-  #
-  #   Time.zone = 'Hawaii'  # => "Hawaii"
-  #   Time.zone.now         # => Wed, 23 Jan 2008 20:24:27 HST -10:00
-  def now
-    Time.now.utc.in_time_zone(self)
-  end
+    # Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from number of seconds since the Unix epoch. Example:
+    #
+    #   Time.zone = "Hawaii"        # => "Hawaii"
+    #   Time.utc(2000).to_f         # => 946684800.0
+    #   Time.zone.at(946684800.0)   # => Fri, 31 Dec 1999 14:00:00 HST -10:00
+    def at(secs)
+      utc = Time.at(secs).utc rescue DateTime.civil(1970).since(secs)
+      utc.in_time_zone(self)
+    end
 
-  # Return the current date in this time zone.
-  def today
-    tzinfo.now.to_date
-  end
+    # Method for creating new ActiveSupport::TimeWithZone instance in time zone of +self+ from parsed string. Example:
+    #
+    #   Time.zone = "Hawaii"                      # => "Hawaii"
+    #   Time.zone.parse('1999-12-31 14:00:00')    # => Fri, 31 Dec 1999 14:00:00 HST -10:00
+    #
+    # If upper components are missing from the string, they are supplied from TimeZone#now:
+    #
+    #   Time.zone.now                 # => Fri, 31 Dec 1999 14:00:00 HST -10:00
+    #   Time.zone.parse('22:30:00')   # => Fri, 31 Dec 1999 22:30:00 HST -10:00
+    def parse(str, now=now)
+      date_parts = Date._parse(str)
+      return if date_parts.blank?
+      time = Time.parse(str, now) rescue DateTime.parse(str)
+      if date_parts[:offset].nil?
+        ActiveSupport::TimeWithZone.new(nil, self, time)
+      else
+        time.in_time_zone(self)
+      end
+    end
 
-  # Adjust the given time to the simultaneous time in the time zone represented by +self+. Returns a
-  # Time.utc() instance -- if you want an ActiveSupport::TimeWithZone instance, use Time#in_time_zone() instead.
-  def utc_to_local(time)
-    tzinfo.utc_to_local(time)
-  end
+    # Returns an ActiveSupport::TimeWithZone instance representing the current time
+    # in the time zone represented by +self+. Example:
+    #
+    #   Time.zone = 'Hawaii'  # => "Hawaii"
+    #   Time.zone.now         # => Wed, 23 Jan 2008 20:24:27 HST -10:00
+    def now
+      Time.now.utc.in_time_zone(self)
+    end
 
-  # Adjust the given time to the simultaneous time in UTC. Returns a Time.utc() instance.
-  def local_to_utc(time, dst=true)
-    tzinfo.local_to_utc(time, dst)
-  end
+    # Return the current date in this time zone.
+    def today
+      tzinfo.now.to_date
+    end
 
-  # Available so that TimeZone instances respond like TZInfo::Timezone instances
-  def period_for_utc(time)
-    tzinfo.period_for_utc(time)
-  end
+    # Adjust the given time to the simultaneous time in the time zone represented by +self+. Returns a
+    # Time.utc() instance -- if you want an ActiveSupport::TimeWithZone instance, use Time#in_time_zone() instead.
+    def utc_to_local(time)
+      tzinfo.utc_to_local(time)
+    end
 
-  # Available so that TimeZone instances respond like TZInfo::Timezone instances
-  def period_for_local(time, dst=true)
-    tzinfo.period_for_local(time, dst)
-  end
+    # Adjust the given time to the simultaneous time in UTC. Returns a Time.utc() instance.
+    def local_to_utc(time, dst=true)
+      tzinfo.local_to_utc(time, dst)
+    end
 
-  # TODO: Preload instead of lazy load for thread safety
-  def tzinfo
-    @tzinfo ||= TZInfo::Timezone.get(MAPPING[name])
-  end
+    # Available so that TimeZone instances respond like TZInfo::Timezone instances
+    def period_for_utc(time)
+      tzinfo.period_for_utc(time)
+    end
 
-  unless const_defined?(:ZONES)
-    ZONES = []
-    ZONES_MAP = {}
-    [[-39_600, "International Date Line West", "Midway Island", "Samoa" ],
-     [-36_000, "Hawaii" ],
-     [-32_400, "Alaska" ],
-     [-28_800, "Pacific Time (US & Canada)", "Tijuana" ],
-     [-25_200, "Mountain Time (US & Canada)", "Chihuahua", "Mazatlan",
-               "Arizona" ],
-     [-21_600, "Central Time (US & Canada)", "Saskatchewan", "Guadalajara",
-               "Mexico City", "Monterrey", "Central America" ],
-     [-18_000, "Eastern Time (US & Canada)", "Indiana (East)", "Bogota",
-               "Lima", "Quito" ],
-     [-14_400, "Atlantic Time (Canada)", "Caracas", "La Paz", "Santiago" ],
-     [-12_600, "Newfoundland" ],
-     [-10_800, "Brasilia", "Buenos Aires", "Georgetown", "Greenland" ],
-     [ -7_200, "Mid-Atlantic" ],
-     [ -3_600, "Azores", "Cape Verde Is." ],
-     [      0, "Dublin", "Edinburgh", "Lisbon", "London", "Casablanca",
-               "Monrovia", "UTC" ],
-     [  3_600, "Belgrade", "Bratislava", "Budapest", "Ljubljana", "Prague",
-               "Sarajevo", "Skopje", "Warsaw", "Zagreb", "Brussels",
-               "Copenhagen", "Madrid", "Paris", "Amsterdam", "Berlin",
-               "Bern", "Rome", "Stockholm", "Vienna",
-               "West Central Africa" ],
-     [  7_200, "Bucharest", "Cairo", "Helsinki", "Kyev", "Riga", "Sofia",
-               "Tallinn", "Vilnius", "Athens", "Istanbul", "Minsk",
-               "Jerusalem", "Harare", "Pretoria" ],
-     [ 10_800, "Moscow", "St. Petersburg", "Volgograd", "Kuwait", "Riyadh",
-               "Nairobi", "Baghdad" ],
-     [ 12_600, "Tehran" ],
-     [ 14_400, "Abu Dhabi", "Muscat", "Baku", "Tbilisi", "Yerevan" ],
-     [ 16_200, "Kabul" ],
-     [ 18_000, "Ekaterinburg", "Islamabad", "Karachi", "Tashkent" ],
-     [ 19_800, "Chennai", "Kolkata", "Mumbai", "New Delhi" ],
-     [ 20_700, "Kathmandu" ],
-     [ 21_600, "Astana", "Dhaka", "Sri Jayawardenepura", "Almaty",
-               "Novosibirsk" ],
-     [ 23_400, "Rangoon" ],
-     [ 25_200, "Bangkok", "Hanoi", "Jakarta", "Krasnoyarsk" ],
-     [ 28_800, "Beijing", "Chongqing", "Hong Kong", "Urumqi",
-               "Kuala Lumpur", "Singapore", "Taipei", "Perth", "Irkutsk",
-               "Ulaan Bataar" ],
-     [ 32_400, "Seoul", "Osaka", "Sapporo", "Tokyo", "Yakutsk" ],
-     [ 34_200, "Darwin", "Adelaide" ],
-     [ 36_000, "Canberra", "Melbourne", "Sydney", "Brisbane", "Hobart",
-               "Vladivostok", "Guam", "Port Moresby" ],
-     [ 39_600, "Magadan", "Solomon Is.", "New Caledonia" ],
-     [ 43_200, "Fiji", "Kamchatka", "Marshall Is.", "Auckland",
-               "Wellington" ],
-     [ 46_800, "Nuku'alofa" ]].
-    each do |offset, *places|
-      places.each do |place|
-        place.freeze
-        zone = new(place, offset)
-        ZONES << zone
-        ZONES_MAP[place] = zone
-      end
+    # Available so that TimeZone instances respond like TZInfo::Timezone instances
+    def period_for_local(time, dst=true)
+      tzinfo.period_for_local(time, dst)
     end
-    ZONES.sort!
-    ZONES.freeze
-    ZONES_MAP.freeze
 
-    US_ZONES = ZONES.find_all { |z| z.name =~ /US|Arizona|Indiana|Hawaii|Alaska/ }
-    US_ZONES.freeze
-  end
+    # TODO: Preload instead of lazy load for thread safety
+    def tzinfo
+      @tzinfo ||= TZInfo::Timezone.get(MAPPING[name])
+    end
 
-  class << self
-    alias_method :create, :new
+    unless const_defined?(:ZONES)
+      ZONES = []
+      ZONES_MAP = {}
+      [[-39_600, "International Date Line West", "Midway Island", "Samoa" ],
+       [-36_000, "Hawaii" ],
+       [-32_400, "Alaska" ],
+       [-28_800, "Pacific Time (US & Canada)", "Tijuana" ],
+       [-25_200, "Mountain Time (US & Canada)", "Chihuahua", "Mazatlan",
+                 "Arizona" ],
+       [-21_600, "Central Time (US & Canada)", "Saskatchewan", "Guadalajara",
+                 "Mexico City", "Monterrey", "Central America" ],
+       [-18_000, "Eastern Time (US & Canada)", "Indiana (East)", "Bogota",
+                 "Lima", "Quito" ],
+       [-14_400, "Atlantic Time (Canada)", "Caracas", "La Paz", "Santiago" ],
+       [-12_600, "Newfoundland" ],
+       [-10_800, "Brasilia", "Buenos Aires", "Georgetown", "Greenland" ],
+       [ -7_200, "Mid-Atlantic" ],
+       [ -3_600, "Azores", "Cape Verde Is." ],
+       [      0, "Dublin", "Edinburgh", "Lisbon", "London", "Casablanca",
+                 "Monrovia", "UTC" ],
+       [  3_600, "Belgrade", "Bratislava", "Budapest", "Ljubljana", "Prague",
+                 "Sarajevo", "Skopje", "Warsaw", "Zagreb", "Brussels",
+                 "Copenhagen", "Madrid", "Paris", "Amsterdam", "Berlin",
+                 "Bern", "Rome", "Stockholm", "Vienna",
+                 "West Central Africa" ],
+       [  7_200, "Bucharest", "Cairo", "Helsinki", "Kyev", "Riga", "Sofia",
+                 "Tallinn", "Vilnius", "Athens", "Istanbul", "Minsk",
+                 "Jerusalem", "Harare", "Pretoria" ],
+       [ 10_800, "Moscow", "St. Petersburg", "Volgograd", "Kuwait", "Riyadh",
+                 "Nairobi", "Baghdad" ],
+       [ 12_600, "Tehran" ],
+       [ 14_400, "Abu Dhabi", "Muscat", "Baku", "Tbilisi", "Yerevan" ],
+       [ 16_200, "Kabul" ],
+       [ 18_000, "Ekaterinburg", "Islamabad", "Karachi", "Tashkent" ],
+       [ 19_800, "Chennai", "Kolkata", "Mumbai", "New Delhi" ],
+       [ 20_700, "Kathmandu" ],
+       [ 21_600, "Astana", "Dhaka", "Sri Jayawardenepura", "Almaty",
+                 "Novosibirsk" ],
+       [ 23_400, "Rangoon" ],
+       [ 25_200, "Bangkok", "Hanoi", "Jakarta", "Krasnoyarsk" ],
+       [ 28_800, "Beijing", "Chongqing", "Hong Kong", "Urumqi",
+                 "Kuala Lumpur", "Singapore", "Taipei", "Perth", "Irkutsk",
+                 "Ulaan Bataar" ],
+       [ 32_400, "Seoul", "Osaka", "Sapporo", "Tokyo", "Yakutsk" ],
+       [ 34_200, "Darwin", "Adelaide" ],
+       [ 36_000, "Canberra", "Melbourne", "Sydney", "Brisbane", "Hobart",
+                 "Vladivostok", "Guam", "Port Moresby" ],
+       [ 39_600, "Magadan", "Solomon Is.", "New Caledonia" ],
+       [ 43_200, "Fiji", "Kamchatka", "Marshall Is.", "Auckland",
+                 "Wellington" ],
+       [ 46_800, "Nuku'alofa" ]].
+      each do |offset, *places|
+        places.each do |place|
+          place.freeze
+          zone = new(place, offset)
+          ZONES << zone
+          ZONES_MAP[place] = zone
+        end
+      end
+      ZONES.sort!
+      ZONES.freeze
+      ZONES_MAP.freeze
 
-    # Return a TimeZone instance with the given name, or +nil+ if no
-    # such TimeZone instance exists. (This exists to support the use of
-    # this class with the +composed_of+ macro.)
-    def new(name)
-      self[name]
+      US_ZONES = ZONES.find_all { |z| z.name =~ /US|Arizona|Indiana|Hawaii|Alaska/ }
+      US_ZONES.freeze
     end
 
-    # Return an array of all TimeZone objects. There are multiple
-    # TimeZone objects per time zone, in many cases, to make it easier
-    # for users to find their own time zone.
-    def all
-      ZONES
-    end
+    class << self
+      alias_method :create, :new
 
-    # Locate a specific time zone object. If the argument is a string, it
-    # is interpreted to mean the name of the timezone to locate. If it is a
-    # numeric value it is either the hour offset, or the second offset, of the
-    # timezone to find. (The first one with that offset will be returned.)
-    # Returns +nil+ if no such time zone is known to the system.
-    def [](arg)
-      case arg
-        when String
-          ZONES_MAP[arg]
-        when Numeric, ActiveSupport::Duration
-          arg *= 3600 if arg.abs <= 13
-          all.find { |z| z.utc_offset == arg.to_i }
-        else
-          raise ArgumentError, "invalid argument to TimeZone[]: #{arg.inspect}"
+      # Return a TimeZone instance with the given name, or +nil+ if no
+      # such TimeZone instance exists. (This exists to support the use of
+      # this class with the +composed_of+ macro.)
+      def new(name)
+        self[name]
       end
-    end
 
-    # A convenience method for returning a collection of TimeZone objects
-    # for time zones in the USA.
-    def us_zones
-      US_ZONES
+      # Return an array of all TimeZone objects. There are multiple
+      # TimeZone objects per time zone, in many cases, to make it easier
+      # for users to find their own time zone.
+      def all
+        ZONES
+      end
+
+      # Locate a specific time zone object. If the argument is a string, it
+      # is interpreted to mean the name of the timezone to locate. If it is a
+      # numeric value it is either the hour offset, or the second offset, of the
+      # timezone to find. (The first one with that offset will be returned.)
+      # Returns +nil+ if no such time zone is known to the system.
+      def [](arg)
+        case arg
+          when String
+            ZONES_MAP[arg]
+          when Numeric, ActiveSupport::Duration
+            arg *= 3600 if arg.abs <= 13
+            all.find { |z| z.utc_offset == arg.to_i }
+          else
+            raise ArgumentError, "invalid argument to TimeZone[]: #{arg.inspect}"
+        end
+      end
+
+      # A convenience method for returning a collection of TimeZone objects
+      # for time zones in the USA.
+      def us_zones
+        US_ZONES
+      end
     end
   end
 end
diff --git a/activesupport/lib/active_support/vendor.rb b/activesupport/lib/active_support/vendor.rb
index cdbcedc75a..a02e42f791 100644
--- a/activesupport/lib/active_support/vendor.rb
+++ b/activesupport/lib/active_support/vendor.rb
@@ -20,7 +20,7 @@ rescue Gem::LoadError
 end
 
 begin
-  gem 'tzinfo', '~> 0.3.8'
+  gem 'tzinfo', '~> 0.3.9'
 rescue Gem::LoadError
-  $:.unshift "#{File.dirname(__FILE__)}/vendor/tzinfo-0.3.8"
+  $:.unshift "#{File.dirname(__FILE__)}/vendor/tzinfo-0.3.9"
 end
\ No newline at end of file
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/offset_rationals.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/offset_rationals.rb
deleted file mode 100644
index 32fa4123f1..0000000000
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/offset_rationals.rb
+++ /dev/null
@@ -1,95 +0,0 @@
-#--
-# Copyright (c) 2006 Philip Ross
-# 
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-# 
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-#++
-
-module TZInfo
-  
-  # Provides a method for getting Rationals for a timezone offset in seconds.
-  # Pre-reduced rationals are returned for all the half-hour intervals between
-  # -14 and +14 hours to avoid having to call gcd at runtime.  
-  module OffsetRationals #:nodoc:
-    @@rational_cache = {
-      -50400 => Rational(-7,12),
-      -48600 => Rational(-9,16),
-      -46800 => Rational(-13,24),
-      -45000 => Rational(-25,48),
-      -43200 => Rational(-1,2),
-      -41400 => Rational(-23,48),
-      -39600 => Rational(-11,24),
-      -37800 => Rational(-7,16),
-      -36000 => Rational(-5,12),
-      -34200 => Rational(-19,48),
-      -32400 => Rational(-3,8),
-      -30600 => Rational(-17,48),
-      -28800 => Rational(-1,3),
-      -27000 => Rational(-5,16),
-      -25200 => Rational(-7,24),
-      -23400 => Rational(-13,48),
-      -21600 => Rational(-1,4),
-      -19800 => Rational(-11,48),
-      -18000 => Rational(-5,24),
-      -16200 => Rational(-3,16),
-      -14400 => Rational(-1,6),
-      -12600 => Rational(-7,48),
-      -10800 => Rational(-1,8),
-       -9000 => Rational(-5,48),
-       -7200 => Rational(-1,12),
-       -5400 => Rational(-1,16),
-       -3600 => Rational(-1,24),
-       -1800 => Rational(-1,48),
-           0 => Rational(0,1),
-        1800 => Rational(1,48),
-        3600 => Rational(1,24),
-        5400 => Rational(1,16),
-        7200 => Rational(1,12),
-        9000 => Rational(5,48),
-       10800 => Rational(1,8),
-       12600 => Rational(7,48),
-       14400 => Rational(1,6),
-       16200 => Rational(3,16),
-       18000 => Rational(5,24),
-       19800 => Rational(11,48),
-       21600 => Rational(1,4),
-       23400 => Rational(13,48),
-       25200 => Rational(7,24),
-       27000 => Rational(5,16),
-       28800 => Rational(1,3),
-       30600 => Rational(17,48),
-       32400 => Rational(3,8),
-       34200 => Rational(19,48),
-       36000 => Rational(5,12),
-       37800 => Rational(7,16),
-       39600 => Rational(11,24),
-       41400 => Rational(23,48),
-       43200 => Rational(1,2),
-       45000 => Rational(25,48),
-       46800 => Rational(13,24),
-       48600 => Rational(9,16),
-       50400 => Rational(7,12)}
-    
-    # Returns a Rational expressing the fraction of a day that offset in 
-    # seconds represents (i.e. equivalent to Rational(offset, 86400)). 
-    def rational_for_offset(offset)
-      @@rational_cache[offset] || Rational(offset, 86400)      
-    end
-    module_function :rational_for_offset
-  end
-end
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo.rb
index c8bdbeec5d..c8bdbeec5d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/data_timezone.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/data_timezone.rb
index 2510e90b5b..2510e90b5b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/data_timezone.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/data_timezone.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/data_timezone_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/data_timezone_info.rb
index d2a6620dd2..ad907af360 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/data_timezone_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/data_timezone_info.rb
@@ -40,6 +40,8 @@ module TZInfo
       super(identifier)
       @offsets = {}
       @transitions = []
+      @previous_offset = nil
+      @transitions_index = nil
     end
  
     # Defines a offset. The id uniquely identifies this offset within the
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Algiers.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Algiers.rb
index 8c5f25577f..8c5f25577f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Algiers.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Algiers.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Cairo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Cairo.rb
index 6e6daf3522..6e6daf3522 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Cairo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Cairo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Casablanca.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Casablanca.rb
index 10d28e7613..dddf533f61 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Casablanca.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Casablanca.rb
@@ -31,6 +31,8 @@ module TZInfo
           tz.transition 1978, 8, :o1, 271033200
           tz.transition 1984, 3, :o3, 448243200
           tz.transition 1985, 12, :o1, 504918000
+          tz.transition 2008, 6, :o2, 1212278400
+          tz.transition 2008, 9, :o1, 1222556400
         end
       end
     end
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Harare.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Harare.rb
index 070c95ae0f..070c95ae0f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Harare.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Harare.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Johannesburg.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Johannesburg.rb
index f0af0d8e33..f0af0d8e33 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Johannesburg.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Johannesburg.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Monrovia.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Monrovia.rb
index 40e711fa44..40e711fa44 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Monrovia.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Monrovia.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Nairobi.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Nairobi.rb
index 7b0a2f43be..7b0a2f43be 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Africa/Nairobi.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Africa/Nairobi.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Argentina/Buenos_Aires.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Argentina/Buenos_Aires.rb
index 7536f7553c..7536f7553c 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Argentina/Buenos_Aires.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Argentina/Buenos_Aires.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Argentina/San_Juan.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Argentina/San_Juan.rb
index a5413612ee..a5413612ee 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Argentina/San_Juan.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Argentina/San_Juan.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Bogota.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Bogota.rb
index ef96435c6a..ef96435c6a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Bogota.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Bogota.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Caracas.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Caracas.rb
index 27392a540a..27392a540a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Caracas.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Caracas.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Chicago.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Chicago.rb
index 0996857cf0..0996857cf0 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Chicago.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Chicago.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Chihuahua.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Chihuahua.rb
index 1710b57c79..1710b57c79 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Chihuahua.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Chihuahua.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Denver.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Denver.rb
index 1c1efb5ff3..1c1efb5ff3 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Denver.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Denver.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Godthab.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Godthab.rb
index 1e05518b0d..1e05518b0d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Godthab.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Godthab.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Guatemala.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Guatemala.rb
index a2bf73401c..a2bf73401c 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Guatemala.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Guatemala.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Halifax.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Halifax.rb
index d25ae775b3..d25ae775b3 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Halifax.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Halifax.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Indiana/Indianapolis.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Indiana/Indianapolis.rb
index f1430f6c24..f1430f6c24 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Indiana/Indianapolis.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Indiana/Indianapolis.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Juneau.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Juneau.rb
index f646f3f54a..f646f3f54a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Juneau.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Juneau.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/La_Paz.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/La_Paz.rb
index 45c907899f..45c907899f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/La_Paz.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/La_Paz.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Lima.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Lima.rb
index af68ac29f7..af68ac29f7 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Lima.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Lima.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Los_Angeles.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Los_Angeles.rb
index 16007fd675..16007fd675 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Los_Angeles.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Los_Angeles.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Mazatlan.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Mazatlan.rb
index ba9e6efcf1..ba9e6efcf1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Mazatlan.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Mazatlan.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Mexico_City.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Mexico_City.rb
index 2347fce647..2347fce647 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Mexico_City.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Mexico_City.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Monterrey.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Monterrey.rb
index 5816a9eab1..5816a9eab1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Monterrey.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Monterrey.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/New_York.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/New_York.rb
index 7d802bd2de..7d802bd2de 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/New_York.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/New_York.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Phoenix.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Phoenix.rb
index b514e0c0f9..b514e0c0f9 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Phoenix.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Phoenix.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Regina.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Regina.rb
index ebdb68814a..ebdb68814a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Regina.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Regina.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Santiago.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Santiago.rb
index 0287c9ebc4..0287c9ebc4 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Santiago.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Santiago.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/St_Johns.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/St_Johns.rb
index e4a3599d35..e4a3599d35 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/St_Johns.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/St_Johns.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Tijuana.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Tijuana.rb
index 423059da46..423059da46 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/America/Tijuana.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/America/Tijuana.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Almaty.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Almaty.rb
index 9ee18970f1..9ee18970f1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Almaty.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Almaty.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Baghdad.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Baghdad.rb
index 774dca1587..774dca1587 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Baghdad.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Baghdad.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Baku.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Baku.rb
index e86340ebfa..e86340ebfa 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Baku.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Baku.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Bangkok.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Bangkok.rb
index 139194e5e5..139194e5e5 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Bangkok.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Bangkok.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Chongqing.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Chongqing.rb
index 8c94b4ba86..8c94b4ba86 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Chongqing.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Chongqing.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Dhaka.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Dhaka.rb
index ccd0265503..ccd0265503 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Dhaka.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Dhaka.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Hong_Kong.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Hong_Kong.rb
index f1edd75ac8..f1edd75ac8 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Hong_Kong.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Hong_Kong.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Irkutsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Irkutsk.rb
index 2d47d9580b..2d47d9580b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Irkutsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Irkutsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Jakarta.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Jakarta.rb
index cc58fa173b..cc58fa173b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Jakarta.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Jakarta.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Jerusalem.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Jerusalem.rb
index 9b737b899e..9b737b899e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Jerusalem.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Jerusalem.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kabul.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kabul.rb
index 669c09790a..669c09790a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kabul.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kabul.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kamchatka.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kamchatka.rb
index 2f1690b3a9..2f1690b3a9 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kamchatka.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kamchatka.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Karachi.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Karachi.rb
index baa0d41d73..bd7656ef2f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Karachi.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Karachi.rb
@@ -21,6 +21,8 @@ module TZInfo
           tz.transition 1971, 3, :o4, 38775600
           tz.transition 2002, 4, :o5, 1018119660
           tz.transition 2002, 10, :o4, 1033840860
+          tz.transition 2008, 5, :o5, 1212260400
+          tz.transition 2008, 8, :o4, 1220205600
         end
       end
     end
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Katmandu.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Katmandu.rb
index 37dbea1f41..37dbea1f41 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Katmandu.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Katmandu.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kolkata.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kolkata.rb
index 1b6ffbd59d..1b6ffbd59d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kolkata.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kolkata.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Krasnoyarsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Krasnoyarsk.rb
index d6c503c155..d6c503c155 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Krasnoyarsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Krasnoyarsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kuala_Lumpur.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kuala_Lumpur.rb
index 77a0c206fa..77a0c206fa 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kuala_Lumpur.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kuala_Lumpur.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kuwait.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kuwait.rb
index 5bd5283197..5bd5283197 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Kuwait.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Kuwait.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Magadan.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Magadan.rb
index 302093693e..302093693e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Magadan.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Magadan.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Muscat.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Muscat.rb
index 604f651dfa..604f651dfa 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Muscat.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Muscat.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Novosibirsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Novosibirsk.rb
index a4e7796e75..a4e7796e75 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Novosibirsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Novosibirsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Rangoon.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Rangoon.rb
index 759b82d77a..759b82d77a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Rangoon.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Rangoon.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Riyadh.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Riyadh.rb
index 7add410620..7add410620 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Riyadh.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Riyadh.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Seoul.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Seoul.rb
index 795d2a75df..795d2a75df 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Seoul.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Seoul.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Shanghai.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Shanghai.rb
index 34b13d59ae..34b13d59ae 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Shanghai.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Shanghai.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Singapore.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Singapore.rb
index b323a78f74..b323a78f74 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Singapore.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Singapore.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Taipei.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Taipei.rb
index 3ba12108fb..3ba12108fb 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Taipei.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Taipei.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Tashkent.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Tashkent.rb
index c205c7934d..c205c7934d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Tashkent.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Tashkent.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Tbilisi.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Tbilisi.rb
index 15792a5651..15792a5651 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Tbilisi.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Tbilisi.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Tehran.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Tehran.rb
index d8df964a46..d8df964a46 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Tehran.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Tehran.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Tokyo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Tokyo.rb
index 51c9e16421..51c9e16421 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Tokyo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Tokyo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Ulaanbaatar.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Ulaanbaatar.rb
index 2854f5c5fd..2854f5c5fd 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Ulaanbaatar.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Ulaanbaatar.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Urumqi.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Urumqi.rb
index d793ff1341..d793ff1341 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Urumqi.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Urumqi.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Vladivostok.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Vladivostok.rb
index bd9e3d60ec..bd9e3d60ec 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Vladivostok.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Vladivostok.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Yakutsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Yakutsk.rb
index 56435a788f..56435a788f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Yakutsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Yakutsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Yekaterinburg.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Yekaterinburg.rb
index 8ef8df4a41..8ef8df4a41 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Yekaterinburg.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Yekaterinburg.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Yerevan.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Yerevan.rb
index e7f160861f..e7f160861f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Asia/Yerevan.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Asia/Yerevan.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Atlantic/Azores.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Atlantic/Azores.rb
index 1bd16a75ac..1bd16a75ac 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Atlantic/Azores.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Atlantic/Azores.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Atlantic/Cape_Verde.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Atlantic/Cape_Verde.rb
index 61c8c15043..61c8c15043 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Atlantic/Cape_Verde.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Atlantic/Cape_Verde.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Atlantic/South_Georgia.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Atlantic/South_Georgia.rb
index 6a4cbafb9f..6a4cbafb9f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Atlantic/South_Georgia.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Atlantic/South_Georgia.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Adelaide.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Adelaide.rb
index c5d561cc1e..c5d561cc1e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Adelaide.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Adelaide.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Brisbane.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Brisbane.rb
index dd85ddae94..dd85ddae94 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Brisbane.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Brisbane.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Darwin.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Darwin.rb
index 17de88124d..17de88124d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Darwin.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Darwin.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Hobart.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Hobart.rb
index 11384b9840..11384b9840 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Hobart.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Hobart.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Melbourne.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Melbourne.rb
index c1304488ea..c1304488ea 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Melbourne.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Melbourne.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Perth.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Perth.rb
index d9e66f14a8..d9e66f14a8 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Perth.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Perth.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Sydney.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Sydney.rb
index 9062bd7c3c..9062bd7c3c 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Australia/Sydney.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Australia/Sydney.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Etc/UTC.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Etc/UTC.rb
index 28b2c6a04c..28b2c6a04c 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Etc/UTC.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Etc/UTC.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Amsterdam.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Amsterdam.rb
index 2d0c95c4bc..2d0c95c4bc 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Amsterdam.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Amsterdam.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Athens.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Athens.rb
index 4e21e535ca..4e21e535ca 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Athens.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Athens.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Belgrade.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Belgrade.rb
index 4dbd893d75..4dbd893d75 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Belgrade.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Belgrade.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Berlin.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Berlin.rb
index de2e4d951c..de2e4d951c 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Berlin.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Berlin.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Bratislava.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Bratislava.rb
index 7a731a0b6a..7a731a0b6a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Bratislava.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Bratislava.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Brussels.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Brussels.rb
index 6b0a242944..6b0a242944 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Brussels.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Brussels.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Bucharest.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Bucharest.rb
index 521c3c932e..521c3c932e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Bucharest.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Bucharest.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Budapest.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Budapest.rb
index 1f3a9738b7..1f3a9738b7 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Budapest.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Budapest.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Copenhagen.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Copenhagen.rb
index 47cbaf14a7..47cbaf14a7 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Copenhagen.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Copenhagen.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Dublin.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Dublin.rb
index 0560bb5436..0560bb5436 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Dublin.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Dublin.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Helsinki.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Helsinki.rb
index 13a806bcc7..13a806bcc7 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Helsinki.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Helsinki.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Istanbul.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Istanbul.rb
index 8306c47536..8306c47536 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Istanbul.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Istanbul.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Kiev.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Kiev.rb
index 513d3308be..513d3308be 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Kiev.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Kiev.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Lisbon.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Lisbon.rb
index 1c6d2a3d30..1c6d2a3d30 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Lisbon.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Lisbon.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Ljubljana.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Ljubljana.rb
index a9828e6ef8..a9828e6ef8 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Ljubljana.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Ljubljana.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/London.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/London.rb
index 64ce41e900..64ce41e900 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/London.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/London.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Madrid.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Madrid.rb
index 1fb568239a..1fb568239a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Madrid.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Madrid.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Minsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Minsk.rb
index fa15816cc8..fa15816cc8 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Minsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Minsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Moscow.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Moscow.rb
index ef269b675b..ef269b675b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Moscow.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Moscow.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Paris.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Paris.rb
index e3236c0ba1..e3236c0ba1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Paris.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Paris.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Prague.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Prague.rb
index bcabee96c1..bcabee96c1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Prague.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Prague.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Riga.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Riga.rb
index 784837f758..784837f758 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Riga.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Riga.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Rome.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Rome.rb
index aa7b43d9d2..aa7b43d9d2 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Rome.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Rome.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Sarajevo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Sarajevo.rb
index 068c5fe6ad..068c5fe6ad 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Sarajevo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Sarajevo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Skopje.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Skopje.rb
index 10b71f285e..10b71f285e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Skopje.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Skopje.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Sofia.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Sofia.rb
index 38a70eceb9..38a70eceb9 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Sofia.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Sofia.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Stockholm.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Stockholm.rb
index 43db70fa61..43db70fa61 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Stockholm.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Stockholm.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Tallinn.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Tallinn.rb
index de5a8569f3..de5a8569f3 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Tallinn.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Tallinn.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Vienna.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Vienna.rb
index 990aabab66..990aabab66 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Vienna.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Vienna.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Vilnius.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Vilnius.rb
index d89d095a75..d89d095a75 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Vilnius.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Vilnius.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Warsaw.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Warsaw.rb
index 7fa51c2691..7fa51c2691 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Warsaw.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Warsaw.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Zagreb.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Zagreb.rb
index ecdd903d28..ecdd903d28 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Europe/Zagreb.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Europe/Zagreb.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Auckland.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Auckland.rb
index a524fd6b6b..a524fd6b6b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Auckland.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Auckland.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Fiji.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Fiji.rb
index 5fe9bbd9a6..5fe9bbd9a6 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Fiji.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Fiji.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Guam.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Guam.rb
index d4c1a0a682..d4c1a0a682 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Guam.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Guam.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Honolulu.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Honolulu.rb
index 204b226537..204b226537 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Honolulu.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Honolulu.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Majuro.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Majuro.rb
index 32adad92c1..32adad92c1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Majuro.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Majuro.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Midway.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Midway.rb
index 97784fcc10..97784fcc10 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Midway.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Midway.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Noumea.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Noumea.rb
index 70173db8ab..70173db8ab 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Noumea.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Noumea.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Pago_Pago.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Pago_Pago.rb
index c8fcd7d527..c8fcd7d527 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Pago_Pago.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Pago_Pago.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Port_Moresby.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Port_Moresby.rb
index f06cf6d54f..f06cf6d54f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Port_Moresby.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Port_Moresby.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Tongatapu.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Tongatapu.rb
index 7578d92f38..7578d92f38 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/definitions/Pacific/Tongatapu.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/definitions/Pacific/Tongatapu.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/info_timezone.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/info_timezone.rb
index 001303c594..001303c594 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/info_timezone.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/info_timezone.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/linked_timezone.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/linked_timezone.rb
index c757485b84..c757485b84 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/linked_timezone.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/linked_timezone.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/linked_timezone_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/linked_timezone_info.rb
index 8197ff3e81..8197ff3e81 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/linked_timezone_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/linked_timezone_info.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/offset_rationals.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/offset_rationals.rb
new file mode 100644
index 0000000000..c79eedb7ef
--- /dev/null
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/offset_rationals.rb
@@ -0,0 +1,95 @@
+#--
+# Copyright (c) 2006 Philip Ross
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#++
+
+module TZInfo
+  
+  # Provides a method for getting Rationals for a timezone offset in seconds.
+  # Pre-reduced rationals are returned for all the half-hour intervals between
+  # -14 and +14 hours to avoid having to call gcd at runtime.  
+  module OffsetRationals #:nodoc:
+    @@rational_cache = {
+      -50400 => Rational.send(:new!, -7,12), 
+      -48600 => Rational.send(:new!, -9,16),
+      -46800 => Rational.send(:new!, -13,24),
+      -45000 => Rational.send(:new!, -25,48),
+      -43200 => Rational.send(:new!, -1,2),
+      -41400 => Rational.send(:new!, -23,48),
+      -39600 => Rational.send(:new!, -11,24),
+      -37800 => Rational.send(:new!, -7,16),
+      -36000 => Rational.send(:new!, -5,12),
+      -34200 => Rational.send(:new!, -19,48),
+      -32400 => Rational.send(:new!, -3,8),
+      -30600 => Rational.send(:new!, -17,48),
+      -28800 => Rational.send(:new!, -1,3),
+      -27000 => Rational.send(:new!, -5,16),
+      -25200 => Rational.send(:new!, -7,24),
+      -23400 => Rational.send(:new!, -13,48),
+      -21600 => Rational.send(:new!, -1,4),
+      -19800 => Rational.send(:new!, -11,48),
+      -18000 => Rational.send(:new!, -5,24),
+      -16200 => Rational.send(:new!, -3,16),
+      -14400 => Rational.send(:new!, -1,6),
+      -12600 => Rational.send(:new!, -7,48),
+      -10800 => Rational.send(:new!, -1,8),
+       -9000 => Rational.send(:new!, -5,48),
+       -7200 => Rational.send(:new!, -1,12),
+       -5400 => Rational.send(:new!, -1,16),
+       -3600 => Rational.send(:new!, -1,24),
+       -1800 => Rational.send(:new!, -1,48),
+           0 => Rational.send(:new!, 0,1),
+        1800 => Rational.send(:new!, 1,48),
+        3600 => Rational.send(:new!, 1,24),
+        5400 => Rational.send(:new!, 1,16),
+        7200 => Rational.send(:new!, 1,12),
+        9000 => Rational.send(:new!, 5,48),
+       10800 => Rational.send(:new!, 1,8),
+       12600 => Rational.send(:new!, 7,48),
+       14400 => Rational.send(:new!, 1,6),
+       16200 => Rational.send(:new!, 3,16),
+       18000 => Rational.send(:new!, 5,24),
+       19800 => Rational.send(:new!, 11,48),
+       21600 => Rational.send(:new!, 1,4),
+       23400 => Rational.send(:new!, 13,48),
+       25200 => Rational.send(:new!, 7,24),
+       27000 => Rational.send(:new!, 5,16),
+       28800 => Rational.send(:new!, 1,3),
+       30600 => Rational.send(:new!, 17,48),
+       32400 => Rational.send(:new!, 3,8),
+       34200 => Rational.send(:new!, 19,48),
+       36000 => Rational.send(:new!, 5,12),
+       37800 => Rational.send(:new!, 7,16),
+       39600 => Rational.send(:new!, 11,24),
+       41400 => Rational.send(:new!, 23,48),
+       43200 => Rational.send(:new!, 1,2),
+       45000 => Rational.send(:new!, 25,48),
+       46800 => Rational.send(:new!, 13,24),  
+       48600 => Rational.send(:new!, 9,16),            
+       50400 => Rational.send(:new!, 7,12)}
+    
+    # Returns a Rational expressing the fraction of a day that offset in 
+    # seconds represents (i.e. equivalent to Rational(offset, 86400)). 
+    def rational_for_offset(offset)
+      @@rational_cache[offset] || Rational(offset, 86400)      
+    end
+    module_function :rational_for_offset
+  end
+end
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/time_or_datetime.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/time_or_datetime.rb
index 264517f3ee..264517f3ee 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/time_or_datetime.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/time_or_datetime.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone.rb
index 910eefca02..eb9ede2ab9 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone.rb
@@ -371,8 +371,8 @@ module TZInfo
     # type as utc. Any timezone information in utc is ignored (it is treated as 
     # a UTC time).
     def utc_to_local(utc)
-      TimeOrDateTime.wrap(utc) {|utc|
-        period_for_utc(utc).to_local(utc)
+      TimeOrDateTime.wrap(utc) {|wrapped|
+        period_for_utc(wrapped).to_local(wrapped)
       }
     end
     
@@ -410,14 +410,14 @@ module TZInfo
     # single period to use to convert the time or return nil or an empty array
     # to cause an AmbiguousTime exception to be raised.
     def local_to_utc(local, dst = nil)
-      TimeOrDateTime.wrap(local) {|local|
+      TimeOrDateTime.wrap(local) {|wrapped|
         if block_given?
-          period = period_for_local(local, dst) {|periods| yield periods }
+          period = period_for_local(wrapped, dst) {|periods| yield periods }
         else
-          period = period_for_local(local, dst)
+          period = period_for_local(wrapped, dst)
         end
         
-        period.to_utc(local)
+        period.to_utc(wrapped)
       }
     end
     
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_definition.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_definition.rb
index 39ca8bfa53..39ca8bfa53 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_definition.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_definition.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_info.rb
index 68e38c35fb..68e38c35fb 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_info.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_offset_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_offset_info.rb
index 913c4164af..6a0bbca46f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_offset_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_offset_info.rb
@@ -56,15 +56,15 @@ module TZInfo
     
     # Converts a UTC DateTime to local time based on the offset of this period.
     def to_local(utc)
-      TimeOrDateTime.wrap(utc) {|utc|
-        utc + @utc_total_offset
+      TimeOrDateTime.wrap(utc) {|wrapped|
+        wrapped + @utc_total_offset
       }
     end
     
     # Converts a local DateTime to UTC based on the offset of this period.
     def to_utc(local)
-      TimeOrDateTime.wrap(local) {|local|
-        local - @utc_total_offset
+      TimeOrDateTime.wrap(local) {|wrapped|
+        wrapped - @utc_total_offset
       }
     end
     
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_period.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_period.rb
index 00888fcfdc..00888fcfdc 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_period.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_period.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_transition_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_transition_info.rb
index 146c131708..781764f0b0 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.8/tzinfo/timezone_transition_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.9/tzinfo/timezone_transition_info.rb
@@ -48,7 +48,7 @@ module TZInfo
     # seconds since the epoch. If denominator is specified numerator_or_time
     # and denominator are used to create a DateTime as follows:
     # 
-    #  DateTime.new!(Rational.new!(numerator_or_time, denominator), 0, Date::ITALY)
+    #  DateTime.new!(Rational.send(:new!, numerator_or_time, denominator), 0, Date::ITALY)
     #
     # For performance reasons, the numerator and denominator must be specified
     # in their lowest form.
@@ -70,7 +70,7 @@ module TZInfo
         unless @denominator 
           @at = TimeOrDateTime.new(@numerator_or_time)
         else
-          r = Rational.new!(@numerator_or_time, @denominator)
+          r = Rational.send(:new!, @numerator_or_time, @denominator)
           
           # Ruby 1.8.6 introduced new! and deprecated new0.
           # Ruby 1.9.0 removed new0.