Merge commit 'mainstream/master'

Conflicts:
	actionpack/lib/action_controller.rb
	actionpack/lib/action_controller/base/base.rb
	actionpack/lib/action_view/template/path.rb
	activesupport/lib/active_support/json/encoders/hash.rb

190 files changed, 678 insertions, 553 deletions

diff --git a/activesupport/lib/active_support/cache.rb b/activesupport/lib/active_support/cache.rb
index feb6b1f2cf..448db538ab 100644
--- a/activesupport/lib/active_support/cache.rb
+++ b/activesupport/lib/active_support/cache.rb
@@ -2,7 +2,12 @@ require 'benchmark'
 require 'active_support/core_ext/benchmark'
 require 'active_support/core_ext/exception'
 require 'active_support/core_ext/class/attribute_accessors'
-require 'active_support/core_ext' # FIXME: pulling in all to_param extensions
+
+%w(hash nil string time date date_time array big_decimal range object boolean).each do |library|
+  require "active_support/core_ext/#{library}/conversions"
+end
+
+# require 'active_support/core_ext' # FIXME: pulling in all to_param extensions
 
 module ActiveSupport
   # See ActiveSupport::Cache::Store for documentation.
@@ -94,11 +99,16 @@ module ActiveSupport
     class Store
       cattr_accessor :logger
 
+      attr_reader :silence, :logger_off
+
       def silence!
         @silence = true
         self
       end
 
+      alias silence? silence
+      alias logger_off? logger_off
+
       # Fetches data from the cache, using the given key. If there is data in
       # the cache with the given key, then that data is returned.
       #
@@ -129,8 +139,8 @@ module ActiveSupport
       #
       # For example, MemCacheStore's #write method supports the +:expires_in+
       # option, which tells the memcached server to automatically expire the
-      # cache item after a certain period. We can use this option with #fetch
-      # too:
+      # cache item after a certain period. This options is also supported by
+      # FileStore's #read method. We can use this option with #fetch too:
       #
       #   cache = ActiveSupport::Cache::MemCacheStore.new
       #   cache.fetch("foo", :force => true, :expires_in => 5.seconds) do
@@ -169,6 +179,10 @@ module ActiveSupport
       # You may also specify additional options via the +options+ argument.
       # The specific cache store implementation will decide what to do with
       # +options+.
+      #
+      # For example, FileStore supports the +:expires_in+ option, which
+      # makes the method return nil for cache items older than the specified
+      # period.
       def read(key, options = nil)
         log("read", key, options)
       end
@@ -223,8 +237,16 @@ module ActiveSupport
       end
 
       private
+        def expires_in(options)
+          expires_in = options && options[:expires_in]
+
+          raise ":expires_in must be a number" if expires_in && !expires_in.is_a?(Numeric)
+
+          expires_in || 0
+        end
+
         def log(operation, key, options)
-          logger.debug("Cache #{operation}: #{key}#{options ? " (#{options.inspect})" : ""}") if logger && !@silence && !@logger_off
+          logger.debug("Cache #{operation}: #{key}#{options ? " (#{options.inspect})" : ""}") if logger && !silence? && !logger_off?
         end
     end
   end
diff --git a/activesupport/lib/active_support/cache/file_store.rb b/activesupport/lib/active_support/cache/file_store.rb
index 3217350d58..75eed5ed94 100644
--- a/activesupport/lib/active_support/cache/file_store.rb
+++ b/activesupport/lib/active_support/cache/file_store.rb
@@ -10,11 +10,23 @@ module ActiveSupport
         @cache_path = cache_path
       end
 
+      # Reads a value from the cache.
+      #
+      # Possible options:
+      # - +:expires_in+ - the number of seconds that this value may stay in
+      #   the cache.
       def read(name, options = nil)
         super
-        File.open(real_file_path(name), 'rb') { |f| Marshal.load(f) } rescue nil
+
+        file_name = real_file_path(name)
+        expires = expires_in(options)
+
+        if File.exist?(file_name) && (expires <= 0 || Time.now - File.mtime(file_name) < expires)
+          File.open(file_name, 'rb') { |f| Marshal.load(f) }
+        end
       end
 
+      # Writes a value to the cache.
       def write(name, value, options = nil)
         super
         ensure_cache_path(File.dirname(real_file_path(name)))
diff --git a/activesupport/lib/active_support/cache/mem_cache_store.rb b/activesupport/lib/active_support/cache/mem_cache_store.rb
index 8e9ae71d84..96a8000778 100644
--- a/activesupport/lib/active_support/cache/mem_cache_store.rb
+++ b/activesupport/lib/active_support/cache/mem_cache_store.rb
@@ -130,10 +130,6 @@ module ActiveSupport
       end
 
       private
-        def expires_in(options)
-          (options && options[:expires_in]) || 0
-        end
-
         def raw?(options)
           options && options[:raw]
         end
diff --git a/activesupport/lib/active_support/cache/memory_store.rb b/activesupport/lib/active_support/cache/memory_store.rb
index 1b30d49155..21ba79cf3d 100644
--- a/activesupport/lib/active_support/cache/memory_store.rb
+++ b/activesupport/lib/active_support/cache/memory_store.rb
@@ -26,7 +26,7 @@ module ActiveSupport
 
       def write(name, value, options = nil)
         super
-        @data[name] = value.freeze
+        @data[name] = (value.duplicable? ? value.dup : value).freeze
       end
 
       def delete(name, options = nil)
diff --git a/activesupport/lib/active_support/core_ext/boolean.rb b/activesupport/lib/active_support/core_ext/boolean.rb
new file mode 100644
index 0000000000..be834288f2
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/boolean.rb
@@ -0,0 +1 @@
+require 'active_support/core_ext/boolean/conversions'
\ No newline at end of file
diff --git a/activesupport/lib/active_support/core_ext/boolean/conversions.rb b/activesupport/lib/active_support/core_ext/boolean/conversions.rb
new file mode 100644
index 0000000000..534ebb7118
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/boolean/conversions.rb
@@ -0,0 +1,11 @@
+class TrueClass
+  def to_param
+    self
+  end
+end
+
+class FalseClass
+  def to_param
+    self
+  end
+end
diff --git a/activesupport/lib/active_support/core_ext/class/inheritable_attributes.rb b/activesupport/lib/active_support/core_ext/class/inheritable_attributes.rb
index cca93a0b9f..8bac2dff19 100644
--- a/activesupport/lib/active_support/core_ext/class/inheritable_attributes.rb
+++ b/activesupport/lib/active_support/core_ext/class/inheritable_attributes.rb
@@ -202,6 +202,8 @@ class Class
           def #{ivar}=(obj) self.class.#{ivar} = obj end
         RUBY
       end
+
+      self.send("#{ivar}=", yield) if block_given?
     end
   end
 
@@ -214,8 +216,8 @@ class Class
   # @return <Array[#to_s]> An Array of attributes turned into inheritable accessors.
   #
   # @api public
-  def extlib_inheritable_accessor(*syms)
+  def extlib_inheritable_accessor(*syms, &block)
     extlib_inheritable_reader(*syms)
-    extlib_inheritable_writer(*syms)
+    extlib_inheritable_writer(*syms, &block)
   end
 end
diff --git a/activesupport/lib/active_support/core_ext/kernel/debugger.rb b/activesupport/lib/active_support/core_ext/kernel/debugger.rb
index 4007a647be..0813a51383 100644
--- a/activesupport/lib/active_support/core_ext/kernel/debugger.rb
+++ b/activesupport/lib/active_support/core_ext/kernel/debugger.rb
@@ -2,12 +2,14 @@ module Kernel
   unless respond_to?(:debugger)
     # Starts a debugging session if ruby-debug has been loaded (call script/server --debugger to do load it).
     def debugger
-      Rails.logger.info "\n***** Debugger requested, but was not available: Start server with --debugger to enable *****\n"
+      message = "\n***** Debugger requested, but was not available: Start server with --debugger to enable *****\n"
+      defined?(Rails) ? Rails.logger.info(message) : $stderr.puts(message)
     end
   end
 
   def breakpoint
-    Rails.logger.info "\n***** The 'breakpoint' command has been renamed 'debugger' -- please change *****\n"
+    message = "\n***** The 'breakpoint' command has been renamed 'debugger' -- please change *****\n"
+    defined?(Rails) ? Rails.logger.info(message) : $stderr.puts(message)
     debugger
   end
 end
diff --git a/activesupport/lib/active_support/core_ext/module.rb b/activesupport/lib/active_support/core_ext/module.rb
index 215c47b114..fbe89fe07c 100644
--- a/activesupport/lib/active_support/core_ext/module.rb
+++ b/activesupport/lib/active_support/core_ext/module.rb
@@ -7,5 +7,4 @@ require 'active_support/core_ext/module/attr_internal'
 require 'active_support/core_ext/module/attr_accessor_with_default'
 require 'active_support/core_ext/module/delegation'
 require 'active_support/core_ext/module/loading'
-require 'active_support/core_ext/module/model_naming'
 require 'active_support/core_ext/module/synchronization'
diff --git a/activesupport/lib/active_support/core_ext/module/delegation.rb b/activesupport/lib/active_support/core_ext/module/delegation.rb
index a44344806d..11e01437aa 100644
--- a/activesupport/lib/active_support/core_ext/module/delegation.rb
+++ b/activesupport/lib/active_support/core_ext/module/delegation.rb
@@ -108,14 +108,21 @@ class Module
 
     prefix = options[:prefix] && "#{options[:prefix] == true ? to : options[:prefix]}_"
 
-    allow_nil = options[:allow_nil] && "#{to} && "
-
-    file, line = caller[0].split(":")
+    file, line = caller.first.split(':', 2)
+    line = line.to_i
 
     methods.each do |method|
-      module_eval(<<-EOS, file, line.to_i)
+      on_nil =
+        if options[:allow_nil]
+          'return'
+        else
+          %(raise "#{self}##{prefix}#{method} delegated to #{to}.#{method}, but #{to} is nil: \#{self.inspect}")
+        end
+
+      module_eval(<<-EOS, file, line)
         def #{prefix}#{method}(*args, &block)                           # def customer_name(*args, &block)
-          #{allow_nil}#{to}.__send__(#{method.inspect}, *args, &block)  #   client && client.__send__(:name, *args, &block)
+          #{on_nil} if #{to}.nil?
+          #{to}.__send__(#{method.inspect}, *args, &block)  #   client && client.__send__(:name, *args, &block)
         end                                                             # end
       EOS
     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
deleted file mode 100644
index 36fde87b23..0000000000
--- a/activesupport/lib/active_support/core_ext/module/model_naming.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-require 'active_support/inflector'
-
-module ActiveSupport
-  class ModelName < String
-    attr_reader :singular, :plural, :cache_key, :partial_path
-
-    def initialize(name)
-      super
-      @singular = ActiveSupport::Inflector.underscore(self).tr('/', '_').freeze
-      @plural = ActiveSupport::Inflector.pluralize(@singular).freeze
-      @cache_key = tableize.freeze
-      @partial_path = "#{@cache_key}/#{ActiveSupport::Inflector.underscore(ActiveSupport::Inflector.demodulize(self))}".freeze
-    end
-  end
-end
-
-class Module
-  # Returns an ActiveSupport::ModelName object for module. It can be
-  # used to retrieve all kinds of naming-related information.
-  def model_name
-    @model_name ||= ActiveSupport::ModelName.new(name)
-  end
-end
diff --git a/activesupport/lib/active_support/core_ext/nil.rb b/activesupport/lib/active_support/core_ext/nil.rb
new file mode 100644
index 0000000000..e9f63c4802
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/nil.rb
@@ -0,0 +1 @@
+require 'active_support/core_ext/nil/conversions'
\ No newline at end of file
diff --git a/activesupport/lib/active_support/core_ext/nil/conversions.rb b/activesupport/lib/active_support/core_ext/nil/conversions.rb
new file mode 100644
index 0000000000..6ceb500a2a
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/nil/conversions.rb
@@ -0,0 +1,5 @@
+class NilClass
+  def to_param
+    self
+  end
+end
diff --git a/activesupport/lib/active_support/core_ext/numeric/bytes.rb b/activesupport/lib/active_support/core_ext/numeric/bytes.rb
index 507d651261..deea8e9358 100644
--- a/activesupport/lib/active_support/core_ext/numeric/bytes.rb
+++ b/activesupport/lib/active_support/core_ext/numeric/bytes.rb
@@ -1,4 +1,11 @@
 class Numeric
+  KILOBYTE = 1024
+  MEGABYTE = KILOBYTE * 1024
+  GIGABYTE = MEGABYTE * 1024
+  TERABYTE = GIGABYTE * 1024
+  PETABYTE = TERABYTE * 1024
+  EXABYTE  = PETABYTE * 1024
+
   # Enables the use of byte calculations and declarations, like 45.bytes + 2.6.megabytes
   def bytes
     self
@@ -6,32 +13,32 @@ class Numeric
   alias :byte :bytes
 
   def kilobytes
-    self * 1024
+    self * KILOBYTE
   end
   alias :kilobyte :kilobytes
 
   def megabytes
-    self * 1024.kilobytes
+    self * MEGABYTE
   end
   alias :megabyte :megabytes
 
   def gigabytes
-    self * 1024.megabytes 
+    self * GIGABYTE
   end
   alias :gigabyte :gigabytes
 
   def terabytes
-    self * 1024.gigabytes
+    self * TERABYTE
   end
   alias :terabyte :terabytes
-  
+
   def petabytes
-    self * 1024.terabytes
+    self * PETABYTE
   end
   alias :petabyte :petabytes
-  
+
   def exabytes
-    self * 1024.petabytes
+    self * EXABYTE
   end
   alias :exabyte :exabytes
 end
diff --git a/activesupport/lib/active_support/core_ext/proc.rb b/activesupport/lib/active_support/core_ext/proc.rb
index 5c29cc32a2..d50076a01e 100644
--- a/activesupport/lib/active_support/core_ext/proc.rb
+++ b/activesupport/lib/active_support/core_ext/proc.rb
@@ -1,7 +1,9 @@
+require "active_support/core_ext/object"
+
 class Proc #:nodoc:
   def bind(object)
     block, time = self, Time.now
-    (class << object; self end).class_eval do
+    object.class_eval do
       method_name = "__bind_#{time.to_i}_#{time.usec}"
       define_method(method_name, &block)     # define_method("__bind_1230458026_720454", &block)
       method = instance_method(method_name)  # method = instance_method("__bind_1230458026_720454")
diff --git a/activesupport/lib/active_support/core_ext/regexp.rb b/activesupport/lib/active_support/core_ext/regexp.rb
new file mode 100644
index 0000000000..1a04c70d87
--- /dev/null
+++ b/activesupport/lib/active_support/core_ext/regexp.rb
@@ -0,0 +1,25 @@
+class Regexp #:nodoc:
+  def number_of_captures
+    Regexp.new("|#{source}").match('').captures.length
+  end
+
+  def multiline?
+    options & MULTILINE == MULTILINE
+  end
+
+  class << self
+    def optionalize(pattern)
+      case unoptionalize(pattern)
+        when /\A(.|\(.*\))\Z/ then "#{pattern}?"
+        else "(?:#{pattern})?"
+      end
+    end
+
+    def unoptionalize(pattern)
+      [/\A\(\?:(.*)\)\?\Z/, /\A(.|\(.*\))\?\Z/].each do |regexp|
+        return $1 if regexp =~ pattern
+      end
+      return pattern
+    end
+  end
+end
diff --git a/activesupport/lib/active_support/core_ext/string/conversions.rb b/activesupport/lib/active_support/core_ext/string/conversions.rb
index 2b9f8c70f6..331416b3a9 100644
--- a/activesupport/lib/active_support/core_ext/string/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/string/conversions.rb
@@ -9,7 +9,9 @@ class String
 
   # Form can be either :utc (default) or :local.
   def to_time(form = :utc)
-    ::Time.send("#{form}_time", *::Date._parse(self, false).values_at(:year, :mon, :mday, :hour, :min, :sec).map { |arg| arg || 0 })
+    d = ::Date._parse(self, false).values_at(:year, :mon, :mday, :hour, :min, :sec, :sec_fraction).map { |arg| arg || 0 }
+    d[6] *= 1000000
+    ::Time.send("#{form}_time", *d)
   end
 
   def to_date
@@ -17,6 +19,8 @@ class String
   end
 
   def to_datetime
-    ::DateTime.civil(*::Date._parse(self, false).values_at(:year, :mon, :mday, :hour, :min, :sec).map { |arg| arg || 0 })
+    d = ::Date._parse(self, false).values_at(:year, :mon, :mday, :hour, :min, :sec, :zone, :sec_fraction).map { |arg| arg || 0 }
+    d[5] += d.pop
+    ::DateTime.civil(*d)
   end
 end
diff --git a/activesupport/lib/active_support/dependencies.rb b/activesupport/lib/active_support/dependencies.rb
index 855b720ef1..7f6f012721 100644
--- a/activesupport/lib/active_support/dependencies.rb
+++ b/activesupport/lib/active_support/dependencies.rb
@@ -143,8 +143,8 @@ module ActiveSupport #:nodoc:
         Dependencies.require_or_load(file_name)
       end
 
-      def require_dependency(file_name)
-        Dependencies.depend_on(file_name)
+      def require_dependency(file_name, message = "No such file to load -- %s")
+        Dependencies.depend_on(file_name, false, message)
       end
 
       def require_association(file_name)
@@ -230,11 +230,16 @@ module ActiveSupport #:nodoc:
       mechanism == :load
     end
 
-    def depend_on(file_name, swallow_load_errors = false)
+    def depend_on(file_name, swallow_load_errors = false, message = "No such file to load -- %s.rb")
       path = search_for_file(file_name)
       require_or_load(path || file_name)
-    rescue LoadError
-      raise unless swallow_load_errors
+    rescue LoadError => load_error
+      unless swallow_load_errors
+        if file_name = load_error.message[/ -- (.*?)(\.rb)?$/, 1]
+          raise MissingSourceFile.new(message % file_name, load_error.path).copy_blame!(load_error)
+        end
+        raise
+      end
     end
 
     def associate_with(file_name)
diff --git a/activesupport/lib/active_support/duration.rb b/activesupport/lib/active_support/duration.rb
index a33586f77f..713ae1b671 100644
--- a/activesupport/lib/active_support/duration.rb
+++ b/activesupport/lib/active_support/duration.rb
@@ -68,10 +68,12 @@ module ActiveSupport
 
     def inspect #:nodoc:
       consolidated = parts.inject(::Hash.new(0)) { |h,part| h[part.first] += part.last; h }
-      [:years, :months, :days, :minutes, :seconds].map do |length|
+      parts = [:years, :months, :days, :minutes, :seconds].map do |length|
         n = consolidated[length]
         "#{n} #{n == 1 ? length.to_s.singularize : length.to_s}" if n.nonzero?
-      end.compact.to_sentence(:locale => :en)
+      end.compact
+      parts = ["0 seconds"] if parts.empty?
+      parts.to_sentence(:locale => :en)
     end
 
     protected
diff --git a/activesupport/lib/active_support/inflector.rb b/activesupport/lib/active_support/inflector.rb
index 3c9031c5f3..4ee96b13b4 100644
--- a/activesupport/lib/active_support/inflector.rb
+++ b/activesupport/lib/active_support/inflector.rb
@@ -183,7 +183,7 @@ module ActiveSupport
       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.downcase + camelize(lower_case_and_underscored_word)[1..-1]
+        lower_case_and_underscored_word.to_s.first.downcase + camelize(lower_case_and_underscored_word)[1..-1]
       end
     end
 
diff --git a/activesupport/lib/active_support/json.rb b/activesupport/lib/active_support/json.rb
index 6d845182fb..3e1d9b1d33 100644
--- a/activesupport/lib/active_support/json.rb
+++ b/activesupport/lib/active_support/json.rb
@@ -1,87 +1,2 @@
-require 'active_support/core_ext/module/delegation'
-require 'active_support/core_ext/module/attribute_accessors'
-
-module ActiveSupport
-  # If true, use ISO 8601 format for dates and times. Otherwise, fall back to the Active Support legacy format.
-  mattr_accessor :use_standard_json_time_format
-  # Look for and parse json strings that look like ISO 8601 times.
-  mattr_accessor :parse_json_times
-
-  module JSON
-    # matches YAML-formatted dates
-    DATE_REGEX = /^(?:\d{4}-\d{2}-\d{2}|\d{4}-\d{1,2}-\d{1,2}[ \t]+\d{1,2}:\d{2}:\d{2}(\.[0-9]*)?(([ \t]*)Z|[-+]\d{2}?(:\d{2})?))$/
-
-    module Encoding #:nodoc:
-      mattr_accessor :escape_regex
-
-      ESCAPED_CHARS = {
-        "\010" =>  '\b',
-        "\f"   =>  '\f',
-        "\n"   =>  '\n',
-        "\r"   =>  '\r',
-        "\t"   =>  '\t',
-        '"'    =>  '\"',
-        '\\'   =>  '\\\\',
-        '>'    =>  '\u003E',
-        '<'    =>  '\u003C',
-        '&'    =>  '\u0026'
-      }
-
-      def self.escape(string)
-        string = string.dup.force_encoding(::Encoding::BINARY) if string.respond_to?(:force_encoding)
-        json = string.gsub(escape_regex) { |s| ESCAPED_CHARS[s] }.
-          gsub(/([\xC0-\xDF][\x80-\xBF]|
-                 [\xE0-\xEF][\x80-\xBF]{2}|
-                 [\xF0-\xF7][\x80-\xBF]{3})+/nx) { |s|
-            s.unpack("U*").pack("n*").unpack("H*")[0].gsub(/.{4}/, '\\\\u\&')
-          }
-        %("#{json}")
-      end
-    end
-
-    class << self
-      delegate :decode, :to => :backend
-
-      def backend
-        unless defined? @backend
-          self.backend = defined?(::JSON) ? "JSONGem" : "Yaml"
-        end
-        @backend
-      end
-
-      def backend=(name)
-        if name.is_a?(Module)
-          @backend = name
-        else
-          require "active_support/json/backends/#{name.to_s.downcase}.rb"
-          @backend = ActiveSupport::JSON::Backends::const_get(name)
-        end
-      end
-    
-      def with_backend(name)
-        old_backend, self.backend = backend, name
-        yield
-      ensure
-        self.backend = old_backend
-      end
-    end
-  end
-
-  class << self
-    attr_reader :escape_html_entities_in_json
-
-    def escape_html_entities_in_json=(value)
-      ActiveSupport::JSON::Encoding.escape_regex = \
-        if value
-          /[\010\f\n\r\t"\\><&]/
-        else
-          /[\010\f\n\r\t"\\]/
-        end
-      @escape_html_entities_in_json = value
-    end
-  end
-end
-
-ActiveSupport.escape_html_entities_in_json = true
-
+require 'active_support/json/decoding'
 require 'active_support/json/encoding'
diff --git a/activesupport/lib/active_support/json/decoding.rb b/activesupport/lib/active_support/json/decoding.rb
new file mode 100644
index 0000000000..356b6cebeb
--- /dev/null
+++ b/activesupport/lib/active_support/json/decoding.rb
@@ -0,0 +1,34 @@
+require 'active_support/core_ext/module/attribute_accessors'
+require 'active_support/core_ext/module/delegation'
+
+module ActiveSupport
+  # Look for and parse json strings that look like ISO 8601 times.
+  mattr_accessor :parse_json_times
+
+  module JSON
+    class << self
+      delegate :decode, :to => :backend
+
+      def backend
+        self.backend = "Yaml" unless defined?(@backend)
+        @backend
+      end
+
+      def backend=(name)
+        if name.is_a?(Module)
+          @backend = name
+        else
+          require "active_support/json/backends/#{name.to_s.downcase}.rb"
+          @backend = ActiveSupport::JSON::Backends::const_get(name)
+        end
+      end
+
+      def with_backend(name)
+        old_backend, self.backend = backend, name
+        yield
+      ensure
+        self.backend = old_backend
+      end
+    end
+  end
+end
diff --git a/activesupport/lib/active_support/json/encoders/date.rb b/activesupport/lib/active_support/json/encoders/date.rb
deleted file mode 100644
index 9adb3c20e2..0000000000
--- a/activesupport/lib/active_support/json/encoders/date.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-class Date
-  private
-    # Returns a JSON string representing the date. If ActiveSupport.use_standard_json_time_format is set to true, the
-    # ISO 8601 format is used.
-    #
-    # ==== Examples
-    #
-    #   # With ActiveSupport.use_standard_json_time_format = true
-    #   Date.new(2005,2,1).to_json
-    #   # => "2005-02-01"
-    #
-    #   # With ActiveSupport.use_standard_json_time_format = false
-    #   Date.new(2005,2,1).to_json
-    #   # => "2005/02/01"
-    def rails_to_json(*)
-      if ActiveSupport.use_standard_json_time_format
-        %("#{strftime("%Y-%m-%d")}")
-      else
-        %("#{strftime("%Y/%m/%d")}")
-      end
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/date_time.rb b/activesupport/lib/active_support/json/encoders/date_time.rb
deleted file mode 100644
index 3a29292b24..0000000000
--- a/activesupport/lib/active_support/json/encoders/date_time.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-class DateTime
-  private
-    # Returns a JSON string representing the datetime. If ActiveSupport.use_standard_json_time_format is set to true, the
-    # ISO 8601 format is used.
-    #
-    # ==== Examples
-    #
-    #   # With ActiveSupport.use_standard_json_time_format = true
-    #   DateTime.civil(2005,2,1,15,15,10).to_json
-    #   # => "2005-02-01T15:15:10+00:00"
-    #
-    #   # With ActiveSupport.use_standard_json_time_format = false
-    #   DateTime.civil(2005,2,1,15,15,10).to_json
-    #   # => "2005/02/01 15:15:10 +0000"
-    def rails_to_json(*)
-      if ActiveSupport.use_standard_json_time_format
-        xmlschema.inspect
-      else
-        strftime('"%Y/%m/%d %H:%M:%S %z"')
-      end
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/enumerable.rb b/activesupport/lib/active_support/json/encoders/enumerable.rb
deleted file mode 100644
index 898990a59c..0000000000
--- a/activesupport/lib/active_support/json/encoders/enumerable.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-module Enumerable
-  private
-    # Returns a JSON string representing the enumerable. Any +options+
-    # given will be passed on to its elements. For example:
-    #
-    #   users = User.find(:all)
-    #   # => users.to_json(:only => :name)
-    #
-    # will pass the <tt>:only => :name</tt> option to each user.
-    def rails_to_json(options = nil, *args) #:nodoc:
-      "[#{map { |value| ActiveSupport::JSON.encode(value, options, *args) } * ','}]"
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/false_class.rb b/activesupport/lib/active_support/json/encoders/false_class.rb
deleted file mode 100644
index eb975fe542..0000000000
--- a/activesupport/lib/active_support/json/encoders/false_class.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class FalseClass
-  private
-    def rails_to_json(*)
-      'false'
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/hash.rb b/activesupport/lib/active_support/json/encoders/hash.rb
deleted file mode 100644
index 28dd5b5ebc..0000000000
--- a/activesupport/lib/active_support/json/encoders/hash.rb
+++ /dev/null
@@ -1,51 +0,0 @@
-require 'active_support/core_ext/array/wrap'
-
-class Hash
-  private
-    # Returns a JSON string representing the hash.
-    #
-    # Without any +options+, the returned JSON string will include all
-    # the hash keys. For example:
-    #
-    #   { :name => "Konata Izumi", 'age' => 16, 1 => 2 }.to_json
-    #   # => {"name":"Konata Izumi", "1":2, "age":16}
-    #
-    # The keys in the JSON string are unordered due to the nature of hashes.
-    #
-    # The <tt>:only</tt> and <tt>:except</tt> options can be used to limit the
-    # attributes included, and will accept 1 or more hash keys to include/exclude.
-    #
-    #   { :name => "Konata Izumi", 'age' => 16, 1 => 2 }.to_json(:only => [:name, 'age'])
-    #   # => {"name":"Konata Izumi", "age":16}
-    #
-    #   { :name => "Konata Izumi", 'age' => 16, 1 => 2 }.to_json(:except => 1)
-    #   # => {"name":"Konata Izumi", "age":16}
-    #
-    # The +options+ also filter down to any hash values. This is particularly
-    # useful for converting hashes containing ActiveRecord objects or any object
-    # that responds to options in their <tt>to_json</tt> method. For example:
-    #
-    #   users = User.find(:all)
-    #   { :users => users, :count => users.size }.to_json(:include => :posts)
-    #
-    # would pass the <tt>:include => :posts</tt> option to <tt>users</tt>,
-    # allowing the posts association in the User model to be converted to JSON
-    # as well.
-    def rails_to_json(options = nil, *args) #:nodoc:
-      hash_keys = self.keys
-
-      if options
-        if except = options[:except]
-          hash_keys = hash_keys - Array.wrap(except)
-        elsif only = options[:only]
-          hash_keys = hash_keys & Array.wrap(only)
-        end
-      end
-
-      result = '{'
-      result << hash_keys.map do |key|
-        "#{ActiveSupport::JSON.encode(key.to_s)}:#{ActiveSupport::JSON.encode(self[key], options, *args)}"
-      end * ','
-      result << '}'
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/nil_class.rb b/activesupport/lib/active_support/json/encoders/nil_class.rb
deleted file mode 100644
index 8c51dba384..0000000000
--- a/activesupport/lib/active_support/json/encoders/nil_class.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class NilClass
-  private
-    def rails_to_json(*)
-      'null'
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/numeric.rb b/activesupport/lib/active_support/json/encoders/numeric.rb
deleted file mode 100644
index c7cd0df1d7..0000000000
--- a/activesupport/lib/active_support/json/encoders/numeric.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class Numeric
-  private
-    def rails_to_json(*)
-      to_s
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/object.rb b/activesupport/lib/active_support/json/encoders/object.rb
deleted file mode 100644
index 9cc12d91ac..0000000000
--- a/activesupport/lib/active_support/json/encoders/object.rb
+++ /dev/null
@@ -1,13 +0,0 @@
-require 'active_support/core_ext/object/instance_variables'
-
-class Object
-  # Dumps object in JSON (JavaScript Object Notation). See www.json.org for more info.
-  def to_json(options = nil)
-    ActiveSupport::JSON.encode(self, options)
-  end
-
-  private
-    def rails_to_json(*args)
-      ActiveSupport::JSON.encode(instance_values, *args)
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/regexp.rb b/activesupport/lib/active_support/json/encoders/regexp.rb
deleted file mode 100644
index ee42db4d02..0000000000
--- a/activesupport/lib/active_support/json/encoders/regexp.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class Regexp
-  private
-    def rails_to_json(*)
-      inspect
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/string.rb b/activesupport/lib/active_support/json/encoders/string.rb
deleted file mode 100644
index 4a6b21c1c0..0000000000
--- a/activesupport/lib/active_support/json/encoders/string.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class String
-  private
-    def rails_to_json(*)
-      ActiveSupport::JSON::Encoding.escape(self)
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/symbol.rb b/activesupport/lib/active_support/json/encoders/symbol.rb
deleted file mode 100644
index d575350a4e..0000000000
--- a/activesupport/lib/active_support/json/encoders/symbol.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class Symbol
-  private
-    def rails_to_json(*args)
-      ActiveSupport::JSON.encode(to_s, *args)
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/time.rb b/activesupport/lib/active_support/json/encoders/time.rb
deleted file mode 100644
index d434b9aace..0000000000
--- a/activesupport/lib/active_support/json/encoders/time.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-require 'active_support/core_ext/time/conversions'
-
-class Time
-  private
-    # Returns a JSON string representing the time. If ActiveSupport.use_standard_json_time_format is set to true, the
-    # ISO 8601 format is used.
-    #
-    # ==== Examples
-    #
-    #   # With ActiveSupport.use_standard_json_time_format = true
-    #   Time.utc(2005,2,1,15,15,10).to_json
-    #   # => "2005-02-01T15:15:10Z"
-    #
-    #   # With ActiveSupport.use_standard_json_time_format = false
-    #   Time.utc(2005,2,1,15,15,10).to_json
-    #   # => "2005/02/01 15:15:10 +0000"
-    def rails_to_json(*)
-      if ActiveSupport.use_standard_json_time_format
-        xmlschema.inspect
-      else
-        %("#{strftime("%Y/%m/%d %H:%M:%S")} #{formatted_offset(false)}")
-      end
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoders/true_class.rb b/activesupport/lib/active_support/json/encoders/true_class.rb
deleted file mode 100644
index bc25a6db78..0000000000
--- a/activesupport/lib/active_support/json/encoders/true_class.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-class TrueClass
-  private
-    def rails_to_json(*)
-      'true'
-    end
-end
diff --git a/activesupport/lib/active_support/json/encoding.rb b/activesupport/lib/active_support/json/encoding.rb
index 5fefe5b88b..f440d6ce58 100644
--- a/activesupport/lib/active_support/json/encoding.rb
+++ b/activesupport/lib/active_support/json/encoding.rb
@@ -1,33 +1,224 @@
+# encoding: utf-8
+require 'active_support/core_ext/array/wrap'
+require 'active_support/core_ext/hash/except'
+require 'active_support/core_ext/hash/slice'
+require 'active_support/core_ext/module/delegation'
+require 'active_support/core_ext/object/instance_variables'
+require 'active_support/deprecation'
+
+require 'active_support/core_ext/date_time/conversions'
+require 'active_support/core_ext/time/conversions'
+require 'active_support/time_with_zone'
+require 'active_support/values/time_zone'
+
+# Hack to load json gem first so we can overwrite its to_json.
+begin
+  require 'json'
+rescue LoadError
+end
+
 module ActiveSupport
+  class << self
+    delegate :use_standard_json_time_format, :use_standard_json_time_format=,
+      :escape_html_entities_in_json, :escape_html_entities_in_json=,
+      :to => :'ActiveSupport::JSON::Encoding'
+  end
+
   module JSON
-    class CircularReferenceError < StandardError
+    # matches YAML-formatted dates
+    DATE_REGEX = /^(?:\d{4}-\d{2}-\d{2}|\d{4}-\d{1,2}-\d{1,2}[ \t]+\d{1,2}:\d{2}:\d{2}(\.[0-9]*)?(([ \t]*)Z|[-+]\d{2}?(:\d{2})?))$/
+
+    # Dumps object in JSON (JavaScript Object Notation). See www.json.org for more info.
+    def self.encode(value, options = nil)
+      Encoding::Encoder.new(options).encode(value)
     end
 
-    # Converts a Ruby object into a JSON string.
-    def self.encode(value, options = nil, seen = nil)
-      seen ||= []
-      if seen.any? { |object| object.equal?(value) }
-        raise CircularReferenceError, 'object references itself'
+    module Encoding #:nodoc:
+      class CircularReferenceError < StandardError; end
+
+      class Encoder
+        attr_reader :options
+
+        def initialize(options = nil)
+          @options = options
+          @seen = []
+        end
+
+        def encode(value)
+          check_for_circular_references(value) do
+            value.as_json(options).encode_json(self)
+          end
+        end
+
+        def escape(string)
+          Encoding.escape(string)
+        end
+
+        private
+          def check_for_circular_references(value)
+            if @seen.any? { |object| object.equal?(value) }
+              raise CircularReferenceError, 'object references itself'
+            end
+            @seen.unshift value
+            yield
+          ensure
+            @seen.shift
+          end
+      end
+
+
+      ESCAPED_CHARS = {
+        "\010" =>  '\b',
+        "\f"   =>  '\f',
+        "\n"   =>  '\n',
+        "\r"   =>  '\r',
+        "\t"   =>  '\t',
+        '"'    =>  '\"',
+        '\\'   =>  '\\\\',
+        '>'    =>  '\u003E',
+        '<'    =>  '\u003C',
+        '&'    =>  '\u0026' }
+
+      class << self
+        # If true, use ISO 8601 format for dates and times. Otherwise, fall back to the Active Support legacy format.
+        attr_accessor :use_standard_json_time_format
+
+        attr_accessor :escape_regex
+        attr_reader :escape_html_entities_in_json
+
+        def escape_html_entities_in_json=(value)
+          self.escape_regex = \
+            if @escape_html_entities_in_json = value
+              /[\010\f\n\r\t"\\><&]/
+            else
+              /[\010\f\n\r\t"\\]/
+            end
+        end
+
+        def escape(string)
+          string = string.dup.force_encoding(::Encoding::BINARY) if string.respond_to?(:force_encoding)
+          json = string.
+            gsub(escape_regex) { |s| ESCAPED_CHARS[s] }.
+            gsub(/([\xC0-\xDF][\x80-\xBF]|
+                   [\xE0-\xEF][\x80-\xBF]{2}|
+                   [\xF0-\xF7][\x80-\xBF]{3})+/nx) { |s|
+            s.unpack("U*").pack("n*").unpack("H*")[0].gsub(/.{4}/n, '\\\\u\&')
+          }
+          %("#{json}")
+        end
       end
-      seen << value
-      value.__send__(:rails_to_json, options, seen)
-    ensure
-      seen.pop
+
+      self.escape_html_entities_in_json = true
     end
+
+    CircularReferenceError = Deprecation::DeprecatedConstantProxy.new('ActiveSupport::JSON::CircularReferenceError', Encoding::CircularReferenceError)
+  end
+end
+
+class Object
+  # Dumps object in JSON (JavaScript Object Notation). See www.json.org for more info.
+  def to_json(options = nil)
+    ActiveSupport::JSON.encode(self, options)
   end
+
+  def as_json(options = nil) instance_values end #:nodoc:
+end
+
+# A string that returns itself as its JSON-encoded form.
+class ActiveSupport::JSON::Variable < String
+  def as_json(options = nil) self end #:nodoc:
+  def encode_json(encoder) self end #:nodoc:
+end
+
+class TrueClass
+  AS_JSON = ActiveSupport::JSON::Variable.new('true').freeze
+  def as_json(options = nil) AS_JSON end #:nodoc:
+end
+
+class FalseClass
+  AS_JSON = ActiveSupport::JSON::Variable.new('false').freeze
+  def as_json(options = nil) AS_JSON end #:nodoc:
 end
 
-require 'active_support/json/variable'
-require 'active_support/json/encoders/date'
-require 'active_support/json/encoders/date_time'
-require 'active_support/json/encoders/enumerable'
-require 'active_support/json/encoders/false_class'
-require 'active_support/json/encoders/hash'
-require 'active_support/json/encoders/nil_class'
-require 'active_support/json/encoders/numeric'
-require 'active_support/json/encoders/object'
-require 'active_support/json/encoders/regexp'
-require 'active_support/json/encoders/string'
-require 'active_support/json/encoders/symbol'
-require 'active_support/json/encoders/time'
-require 'active_support/json/encoders/true_class'
+class NilClass
+  AS_JSON = ActiveSupport::JSON::Variable.new('null').freeze
+  def as_json(options = nil) AS_JSON end #:nodoc:
+end
+
+class String
+  def as_json(options = nil) self end #:nodoc:
+  def encode_json(encoder) encoder.escape(self) end #:nodoc:
+end
+
+class Symbol
+  def as_json(options = nil) to_s end #:nodoc:
+end
+
+class Numeric
+  def as_json(options = nil) self end #:nodoc:
+  def encode_json(encoder) to_s end #:nodoc:
+end
+
+class Regexp
+  def as_json(options = nil) self end #:nodoc:
+  def encode_json(encoder) inspect end #:nodoc:
+end
+
+module Enumerable
+  def as_json(options = nil) to_a end #:nodoc:
+end
+
+class Array
+  def as_json(options = nil) self end #:nodoc:
+  def encode_json(encoder) "[#{map { |v| encoder.encode(v) } * ','}]" end #:nodoc:
+end
+
+class Hash
+  def as_json(options = nil) #:nodoc:
+    if options
+      if attrs = options[:only]
+        slice(*Array.wrap(attrs))
+      elsif attrs = options[:except]
+        except(*Array.wrap(attrs))
+      else
+        self
+      end
+    else
+      self
+    end
+  end
+
+  def encode_json(encoder)
+    "{#{map { |k,v| "#{encoder.encode(k.to_s)}:#{encoder.encode(v)}" } * ','}}"
+  end
+end
+
+class Time
+  def as_json(options = nil) #:nodoc:
+    if ActiveSupport.use_standard_json_time_format
+      xmlschema
+    else
+      %(#{strftime("%Y/%m/%d %H:%M:%S")} #{formatted_offset(false)})
+    end
+  end
+end
+
+class Date
+  def as_json(options = nil) #:nodoc:
+    if ActiveSupport.use_standard_json_time_format
+      strftime("%Y-%m-%d")
+    else
+      strftime("%Y/%m/%d")
+    end
+  end
+end
+
+class DateTime
+  def as_json(options = nil) #:nodoc:
+    if ActiveSupport.use_standard_json_time_format
+      xmlschema
+    else
+      strftime('%Y/%m/%d %H:%M:%S %z')
+    end
+  end
+end
diff --git a/activesupport/lib/active_support/new_callbacks.rb b/activesupport/lib/active_support/new_callbacks.rb
index 8512c659b0..56b510d52e 100644
--- a/activesupport/lib/active_support/new_callbacks.rb
+++ b/activesupport/lib/active_support/new_callbacks.rb
@@ -91,9 +91,8 @@ module ActiveSupport
       @@_callback_sequence = 0
       
       attr_accessor :filter, :kind, :name, :options, :per_key, :klass
-      def initialize(filter, kind, options, klass, name)
+      def initialize(filter, kind, options, klass)
         @kind, @klass = kind, klass
-        @name         = name
         
         normalize_options!(options)
 
@@ -131,9 +130,8 @@ module ActiveSupport
         @@_callback_sequence += 1
       end
       
-      def matches?(_kind, _name, _filter)
+      def matches?(_kind, _filter)
         @kind   == _kind &&
-        @name   == _name &&
         @filter == _filter
       end
 
@@ -182,9 +180,10 @@ module ActiveSupport
             filter = <<-RUBY_EVAL
               unless halted
                 result = #{@filter}
-                halted ||= (#{terminator})
+                halted = (#{terminator})
               end
             RUBY_EVAL
+            
             [@compiled_options[0], filter, @compiled_options[1]].compact.join("\n")
           else
             # Compile around filters with conditions into proxy methods
@@ -203,7 +202,7 @@ module ActiveSupport
             # end
             
             name = "_conditional_callback_#{@kind}_#{next_id}"
-            txt = <<-RUBY_EVAL
+            txt, line = <<-RUBY_EVAL, __LINE__ + 1
               def #{name}(halted)
                 #{@compiled_options[0] || "if true"} && !halted
                   #{@filter} do
@@ -214,7 +213,7 @@ module ActiveSupport
                 end
               end
             RUBY_EVAL
-            @klass.class_eval(txt)
+            @klass.class_eval(txt, __FILE__, line)
             "#{name}(halted) do"
           end
         end
@@ -284,59 +283,42 @@ module ActiveSupport
           filter.map {|f| _compile_filter(f)}
         when Symbol
           filter
+        when String
+          "(#{filter})"
         when Proc
           @klass.send(:define_method, method_name, &filter)
-          method_name << (filter.arity == 1 ? "(self)" : "")
-        when Method
-          @klass.send(:define_method, "#{method_name}_method") { filter }
+          return method_name if filter.arity == 0
+
+          method_name << (filter.arity == 1 ? "(self)" : " self, Proc.new ")
+        else
+          @klass.send(:define_method, "#{method_name}_object") { filter }
+
+          _normalize_legacy_filter(kind, filter)
+
           @klass.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
             def #{method_name}(&blk)
-              #{method_name}_method.call(self, &blk)
-            end
-          RUBY_EVAL
-          method_name
-        when String
-          @klass.class_eval <<-RUBY_EVAL
-            def #{method_name}
-              #{filter}
+              #{method_name}_object.send(:#{kind}, self, &blk)
             end
           RUBY_EVAL
+
           method_name
-        else
-          kind, name = @kind, @name
-          @klass.send(:define_method, "#{method_name}_object") { filter }
+        end
+      end
 
-          if kind == :around
-            @klass.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
-              def #{method_name}(&blk)
-                if :#{kind} == :around && #{method_name}_object.respond_to?(:filter)
-                  #{method_name}_object.send("filter", self, &blk)
-                # TODO: Deprecate this
-                elsif #{method_name}_object.respond_to?(:before) && #{method_name}_object.respond_to?(:after)
-                  should_continue = #{method_name}_object.before(self)
-                  yield if should_continue
-                  #{method_name}_object.after(self)
-                else
-                  #{method_name}_object.send("#{kind}_#{name}", self, &blk)
-                end
-              end
-            RUBY_EVAL
-          else
-            @klass.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
-              def #{method_name}(&blk)
-                if #{method_name}_object.respond_to?(:#{kind})
-                  #{method_name}_object.#{kind}(self, &blk)
-                elsif #{method_name}_object.respond_to?(:filter)
-                  #{method_name}_object.send("filter", self, &blk)
-                else
-                  #{method_name}_object.send("#{kind}_#{name}", self, &blk)
-                end
-              end
-            RUBY_EVAL
+      def _normalize_legacy_filter(kind, filter)
+        if !filter.respond_to?(kind) && filter.respond_to?(:filter)
+          filter.metaclass.class_eval(
+            "def #{kind}(context, &block) filter(context, &block) end",
+            __FILE__, __LINE__ - 1)
+        elsif filter.respond_to?(:before) && filter.respond_to?(:after) && kind == :around
+          def filter.around(context)
+            should_continue = before(context)
+            yield if should_continue
+            after(context)
           end
-          method_name
         end
       end
+
     end
 
     # An Array with a compile method
@@ -378,51 +360,43 @@ module ActiveSupport
       # The _run_save_callbacks method can optionally take a key, which
       # will be used to compile an optimized callback method for each
       # key. See #define_callbacks for more information.
-      def _define_runner(symbol, str, options)        
-        str = <<-RUBY_EVAL
-          def _run_#{symbol}_callbacks(key = nil)
+      def _define_runner(symbol)
+        body = send("_#{symbol}_callbacks").
+          compile(nil, :terminator => send("_#{symbol}_terminator"))
+
+        body, line = <<-RUBY_EVAL, __LINE__
+          def _run_#{symbol}_callbacks(key = nil, &blk)
             if key
-              key = key.hash.to_s.gsub(/-/, '_')
-              name = "_run__\#{self.class.name.split("::").last}__#{symbol}__\#{key}__callbacks"
+              name = "_run__\#{self.class.name.hash.abs}__#{symbol}__\#{key.hash.abs}__callbacks"
               
-              if respond_to?(name)
-                send(name) { yield if block_given? }
-              else
-                self.class._create_and_run_keyed_callback(
-                  self.class.name.split("::").last,
-                  :#{symbol}, key, self) { yield if block_given? }
+              unless respond_to?(name)
+                self.class._create_keyed_callback(name, :#{symbol}, self, &blk)
               end
+
+              send(name, &blk)
             else
-              #{str}
+              #{body}
             end
           end
         RUBY_EVAL
   
         undef_method "_run_#{symbol}_callbacks" if method_defined?("_run_#{symbol}_callbacks")
-        class_eval str, __FILE__, __LINE__
-        
-        before_name, around_name, after_name = 
-          options.values_at(:before, :after, :around)
+        class_eval body, __FILE__, line
       end
       
       # This is called the first time a callback is called with a particular
       # key. It creates a new callback method for the key, calculating
       # which callbacks can be omitted because of per_key conditions.
-      def _create_and_run_keyed_callback(klass, kind, key, obj, &blk)
+      def _create_keyed_callback(name, kind, obj, &blk)
         @_keyed_callbacks ||= {}
-        @_keyed_callbacks[[kind, key]] ||= begin
-          str = self.send("_#{kind}_callbacks").compile(key, :object => obj, :terminator => self.send("_#{kind}_terminator"))
+        @_keyed_callbacks[name] ||= begin
+          str = send("_#{kind}_callbacks").
+            compile(name, :object => obj, :terminator => send("_#{kind}_terminator"))
 
-          self.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
-            def _run__#{klass.split("::").last}__#{kind}__#{key}__callbacks
-              #{str}
-            end
-          RUBY_EVAL
+          class_eval "def #{name}() #{str} end", __FILE__, __LINE__
                     
           true
         end
-                                  
-        obj.send("_run__#{klass.split("::").last}__#{kind}__#{key}__callbacks", &blk)
       end
       
       # Define callbacks.
@@ -456,61 +430,57 @@ module ActiveSupport
       # In that case, each action_name would get its own compiled callback
       # method that took into consideration the per_key conditions. This
       # is a speed improvement for ActionPack.
+      def _update_callbacks(name, filters = CallbackChain.new(name), block = nil)
+        type = [:before, :after, :around].include?(filters.first) ? filters.shift : :before
+        options = filters.last.is_a?(Hash) ? filters.pop : {}
+        filters.unshift(block) if block
+
+        callbacks = send("_#{name}_callbacks")
+        yield callbacks, type, filters, options if block_given?
+
+        _define_runner(name)
+      end
+
+      alias_method :_reset_callbacks, :_update_callbacks
+
+      def set_callback(name, *filters, &block)
+        _update_callbacks(name, filters, block) do |callbacks, type, filters, options|        
+          filters.map! do |filter|
+            # overrides parent class
+            callbacks.delete_if {|c| c.matches?(type, filter) }
+            Callback.new(filter, type, options.dup, self)
+          end
+
+          options[:prepend] ? callbacks.unshift(*filters) : callbacks.push(*filters)
+        end
+      end
+
+      def skip_callback(name, *filters, &block)
+        _update_callbacks(name, filters, block) do |callbacks, type, filters, options|
+          filters.each do |filter|
+            callbacks = send("_#{name}_callbacks=", callbacks.clone(self))
+
+            filter = callbacks.find {|c| c.matches?(type, filter) }
+
+            if filter && options.any?
+              filter.recompile!(options, options[:per_key] || {})
+            else
+              callbacks.delete(filter)
+            end
+          end
+        end
+      end
+
       def define_callbacks(*symbols)
         terminator = symbols.pop if symbols.last.is_a?(String)
         symbols.each do |symbol|
-          self.extlib_inheritable_accessor("_#{symbol}_terminator")
-          self.send("_#{symbol}_terminator=", terminator)
-          self.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
-            extlib_inheritable_accessor :_#{symbol}_callbacks
-            self._#{symbol}_callbacks = CallbackChain.new(:#{symbol})
+          extlib_inheritable_accessor("_#{symbol}_terminator") { terminator }
 
-            def self.#{symbol}_callback(*filters, &blk)
-              type = [:before, :after, :around].include?(filters.first) ? filters.shift : :before
-              options = filters.last.is_a?(Hash) ? filters.pop : {}
-              filters.unshift(blk) if block_given?
-              
-              filters.map! do |filter| 
-                # overrides parent class
-                self._#{symbol}_callbacks.delete_if {|c| c.matches?(type, :#{symbol}, filter)}
-                Callback.new(filter, type, options.dup, self, :#{symbol})
-              end
-              options[:prepend] ?
-                self._#{symbol}_callbacks.unshift(*filters) :
-                self._#{symbol}_callbacks.push(*filters)
-              _define_runner(:#{symbol}, 
-                self._#{symbol}_callbacks.compile(nil, :terminator => _#{symbol}_terminator), 
-                options)
-            end
-            
-            def self.skip_#{symbol}_callback(*filters, &blk)
-              type = [:before, :after, :around].include?(filters.first) ? filters.shift : :before
-              options = filters.last.is_a?(Hash) ? filters.pop : {}
-              filters.unshift(blk) if block_given?
-              filters.each do |filter|
-                self._#{symbol}_callbacks = self._#{symbol}_callbacks.clone(self)
-                
-                filter = self._#{symbol}_callbacks.find {|c| c.matches?(type, :#{symbol}, filter) }
-                per_key = options[:per_key] || {}
-                if filter
-                  filter.recompile!(options, per_key)
-                else
-                  self._#{symbol}_callbacks.delete(filter)
-                end
-                _define_runner(:#{symbol}, 
-                  self._#{symbol}_callbacks.compile(nil, :terminator => _#{symbol}_terminator), 
-                  options)
-              end
-              
-            end
-            
-            def self.reset_#{symbol}_callbacks
-              self._#{symbol}_callbacks = CallbackChain.new(:#{symbol})
-              _define_runner(:#{symbol}, self._#{symbol}_callbacks.compile, {})
-            end
-            
-            self.#{symbol}_callback(:before)
-          RUBY_EVAL
+          extlib_inheritable_accessor("_#{symbol}_callbacks") do
+            CallbackChain.new(symbol)
+          end
+
+          _define_runner(symbol)
         end
       end
     end
diff --git a/activesupport/lib/active_support/ordered_hash.rb b/activesupport/lib/active_support/ordered_hash.rb
index 8d1c0f5160..4324e40cbb 100644
--- a/activesupport/lib/active_support/ordered_hash.rb
+++ b/activesupport/lib/active_support/ordered_hash.rb
@@ -12,11 +12,25 @@ module ActiveSupport
 
       def self.[](*args)
         ordered_hash = new
-        args.each_with_index { |val,ind|
-          # Only every second value is a key.
-          next if ind % 2 != 0
+
+        if (args.length == 1 && args.first.is_a?(Array))
+          args.first.each do |key_value_pair|
+            next unless (key_value_pair.is_a?(Array))
+            ordered_hash[key_value_pair[0]] = key_value_pair[1]
+          end
+
+          return ordered_hash
+        end
+
+        unless (args.size % 2 == 0)
+          raise ArgumentError.new("odd number of arguments for Hash")
+        end
+
+        args.each_with_index do |val, ind|
+          next if (ind % 2 != 0)
           ordered_hash[val] = args[ind + 1]
-        }
+        end
+
         ordered_hash
       end
 
diff --git a/activesupport/lib/active_support/test_case.rb b/activesupport/lib/active_support/test_case.rb
index bab2a401eb..d5282bad6a 100644
--- a/activesupport/lib/active_support/test_case.rb
+++ b/activesupport/lib/active_support/test_case.rb
@@ -1,5 +1,13 @@
+require 'test/unit/testcase'
+require 'active_support/testing/setup_and_teardown'
+require 'active_support/testing/assertions'
+require 'active_support/testing/deprecation'
+require 'active_support/testing/declarative'
+require 'active_support/testing/pending'
+require 'active_support/testing/isolation'
+
 begin
-  gem 'mocha', '>= 0.9.3'
+  gem 'mocha', ">= 0.9.7"
   require 'mocha'
 rescue LoadError
   # Fake Mocha::ExpectationError so we can rescue it in #run. Bleh.
@@ -7,13 +15,6 @@ rescue LoadError
   Mocha.const_set :ExpectationError, Class.new(StandardError)
 end
 
-require 'test/unit/testcase'
-require 'active_support/testing/setup_and_teardown'
-require 'active_support/testing/assertions'
-require 'active_support/testing/deprecation'
-require 'active_support/testing/declarative'
-require 'active_support/testing/pending'
-
 module ActiveSupport
   class TestCase < ::Test::Unit::TestCase
     if defined? MiniTest
diff --git a/activesupport/lib/active_support/testing/declarative.rb b/activesupport/lib/active_support/testing/declarative.rb
index a7af7f4224..a7df473644 100644
--- a/activesupport/lib/active_support/testing/declarative.rb
+++ b/activesupport/lib/active_support/testing/declarative.rb
@@ -15,12 +15,6 @@ module ActiveSupport
             end
           end
           
-          if defined?(Spec)
-            class << self
-              alias_method :test, :it
-            end
-          end          
-          
         end
       end 
 
diff --git a/activesupport/lib/active_support/testing/isolation.rb b/activesupport/lib/active_support/testing/isolation.rb
new file mode 100644
index 0000000000..dd13abcd5d
--- /dev/null
+++ b/activesupport/lib/active_support/testing/isolation.rb
@@ -0,0 +1,103 @@
+module ActiveSupport::Testing
+  class ProxyTestResult
+    def initialize
+      @calls = []
+    end
+
+    def __replay__(result)
+      @calls.each do |name, args|
+        result.send(name, *args)
+      end
+    end
+
+    def method_missing(name, *args)
+      @calls << [name, args]
+    end
+  end
+
+  module Isolation
+    def self.forking_env?
+      !ENV["NO_FORK"] && RUBY_PLATFORM !~ /mswin|mingw|java/
+    end
+
+    def run(result)
+      unless defined?(@@ran_class_setup)
+        self.class.setup
+        @@ran_class_setup = true
+      end
+
+      yield(Test::Unit::TestCase::STARTED, name)
+
+      @_result = result
+
+      proxy = run_in_isolation do |proxy|
+        super(proxy) { }
+      end
+
+      proxy.__replay__(@_result)
+
+      yield(Test::Unit::TestCase::FINISHED, name)
+    end
+
+    module Forking
+      def run_in_isolation(&blk)
+        read, write = IO.pipe
+
+        pid = fork do
+          read.close
+          proxy = ProxyTestResult.new
+          yield proxy
+          write.puts [Marshal.dump(proxy)].pack("m")
+          exit!
+        end
+
+        write.close
+        result = read.read
+        Process.wait2(pid)
+        Marshal.load(result.unpack("m")[0])
+      end
+    end
+
+    module Subprocess
+      # Crazy H4X to get this working in windows / jruby with
+      # no forking.
+      def run_in_isolation(&blk)
+        require "tempfile"
+
+        if ENV["ISOLATION_TEST"]
+          proxy = ProxyTestResult.new
+          yield proxy
+          File.open(ENV["ISOLATION_OUTPUT"], "w") do |file|
+            file.puts [Marshal.dump(proxy)].pack("m")
+          end
+          exit!
+        else
+          Tempfile.open("isolation") do |tmpfile|
+            ENV["ISOLATION_TEST"]   = @method_name
+            ENV["ISOLATION_OUTPUT"] = tmpfile.path
+
+            load_paths = $-I.map {|p| "-I\"#{File.expand_path(p)}\"" }.join(" ")
+            `#{Gem.ruby} #{load_paths} #{$0} #{ORIG_ARGV.join(" ")} -t\"#{self.class}\"`
+
+            ENV.delete("ISOLATION_TEST")
+            ENV.delete("ISOLATION_OUTPUT")
+
+            return Marshal.load(tmpfile.read.unpack("m")[0])
+          end
+        end
+      end
+    end
+
+    include forking_env? ? Forking : Subprocess
+  end
+end
+
+# Only in subprocess for windows / jruby.
+if ENV['ISOLATION_TEST']
+  require "test/unit/collector/objectspace"
+  class Test::Unit::Collector::ObjectSpace
+    def include?(test)
+      super && test.method_name == ENV['ISOLATION_TEST']
+    end
+  end
+end
\ No newline at end of file
diff --git a/activesupport/lib/active_support/testing/setup_and_teardown.rb b/activesupport/lib/active_support/testing/setup_and_teardown.rb
index 4537c30e9c..b59ac79e7b 100644
--- a/activesupport/lib/active_support/testing/setup_and_teardown.rb
+++ b/activesupport/lib/active_support/testing/setup_and_teardown.rb
@@ -10,8 +10,6 @@ module ActiveSupport
 
           if defined?(MiniTest::Assertions) && TestCase < MiniTest::Assertions
             include ForMiniTest
-          elsif defined? Spec
-            include ForRspec
           else
             include ForClassicTestUnit
           end
diff --git a/activesupport/lib/active_support/time_with_zone.rb b/activesupport/lib/active_support/time_with_zone.rb
index 069842c6c3..4907fae9d6 100644
--- a/activesupport/lib/active_support/time_with_zone.rb
+++ b/activesupport/lib/active_support/time_with_zone.rb
@@ -118,6 +118,27 @@ module ActiveSupport
     end
     alias_method :iso8601, :xmlschema
 
+    # Coerces the date to a string for JSON encoding.
+    #
+    # ISO 8601 format is used if ActiveSupport::JSON::Encoding.use_standard_json_time_format is set.
+    #
+    # ==== Examples
+    #
+    #   # With ActiveSupport::JSON::Encoding.use_standard_json_time_format = true
+    #   Time.utc(2005,2,1,15,15,10).in_time_zone.to_json
+    #   # => "2005-02-01T15:15:10Z"
+    #
+    #   # With ActiveSupport::JSON::Encoding.use_standard_json_time_format = false
+    #   Time.utc(2005,2,1,15,15,10).in_time_zone.to_json
+    #   # => "2005/02/01 15:15:10 +0000"
+    def as_json(options = nil)
+      if ActiveSupport::JSON::Encoding.use_standard_json_time_format
+        xmlschema
+      else
+        %(#{time.strftime("%Y/%m/%d %H:%M:%S")} #{formatted_offset(false)})
+      end
+    end
+
     def to_yaml(options = {})
       if options.kind_of?(YAML::Emitter)
         utc.to_yaml(options)
@@ -301,26 +322,6 @@ module ActiveSupport
     end
 
     private
-      # Returns a JSON string representing the TimeWithZone. If ActiveSupport.use_standard_json_time_format is set to
-      # true, the ISO 8601 format is used.
-      #
-      # ==== Examples
-      #
-      #   # With ActiveSupport.use_standard_json_time_format = true
-      #   Time.utc(2005,2,1,15,15,10).in_time_zone.to_json
-      #   # => "2005-02-01T15:15:10Z"
-      #
-      #   # With ActiveSupport.use_standard_json_time_format = false
-      #   Time.utc(2005,2,1,15,15,10).in_time_zone.to_json
-      #   # => "2005/02/01 15:15:10 +0000"
-      def rails_to_json(*)
-        if !ActiveSupport.respond_to?(:use_standard_json_time_format) || ActiveSupport.use_standard_json_time_format
-          xmlschema.inspect
-        else
-          %("#{time.strftime("%Y/%m/%d %H:%M:%S")} #{formatted_offset(false)}")
-        end
-      end
-
       def get_period_and_ensure_valid_local_time
         # we don't want a Time.local instance enforcing its own DST rules as well,
         # so transfer time values to a utc constructor if necessary
diff --git a/activesupport/lib/active_support/values/time_zone.rb b/activesupport/lib/active_support/values/time_zone.rb
index b37dae1c2a..564528bfe2 100644
--- a/activesupport/lib/active_support/values/time_zone.rb
+++ b/activesupport/lib/active_support/values/time_zone.rb
@@ -125,7 +125,7 @@ module ActiveSupport
         "Kolkata"                      => "Asia/Kolkata",
         "Mumbai"                       => "Asia/Kolkata",
         "New Delhi"                    => "Asia/Kolkata",
-        "Kathmandu"                    => "Asia/Katmandu",
+        "Kathmandu"                    => "Asia/Kathmandu",
         "Astana"                       => "Asia/Dhaka",
         "Dhaka"                        => "Asia/Dhaka",
         "Sri Jayawardenepura"          => "Asia/Colombo",
diff --git a/activesupport/lib/active_support/vendor.rb b/activesupport/lib/active_support/vendor.rb
index 2be9b85c89..b6223fe20a 100644
--- a/activesupport/lib/active_support/vendor.rb
+++ b/activesupport/lib/active_support/vendor.rb
@@ -14,9 +14,9 @@ rescue Gem::LoadError
 end
 
 begin
-  gem 'tzinfo', '~> 0.3.12'
+  gem 'tzinfo', '~> 0.3.13'
 rescue Gem::LoadError
-  $:.unshift "#{File.dirname(__FILE__)}/vendor/tzinfo-0.3.12"
+  $:.unshift "#{File.dirname(__FILE__)}/vendor/tzinfo-0.3.13"
 end
 
 # TODO I18n gem has not been released yet
diff --git a/activesupport/lib/active_support/vendor/i18n-0.1.3/test/i18n_exceptions_test.rb b/activesupport/lib/active_support/vendor/i18n-0.1.3/test/i18n_exceptions_test.rb
index dfcba6901f..4e78e71b34 100644
--- a/activesupport/lib/active_support/vendor/i18n-0.1.3/test/i18n_exceptions_test.rb
+++ b/activesupport/lib/active_support/vendor/i18n-0.1.3/test/i18n_exceptions_test.rb
@@ -2,7 +2,6 @@ $:.unshift "lib"
 
 require 'rubygems'
 require 'test/unit'
-require 'mocha'
 require 'i18n'
 require 'active_support'
 
diff --git a/activesupport/lib/active_support/vendor/i18n-0.1.3/test/i18n_test.rb b/activesupport/lib/active_support/vendor/i18n-0.1.3/test/i18n_test.rb
index 50d6832c9e..2835ec4eab 100644
--- a/activesupport/lib/active_support/vendor/i18n-0.1.3/test/i18n_test.rb
+++ b/activesupport/lib/active_support/vendor/i18n-0.1.3/test/i18n_test.rb
@@ -2,7 +2,6 @@ $:.unshift "lib"
 
 require 'rubygems'
 require 'test/unit'
-require 'mocha'
 require 'i18n'
 require 'active_support'
 
diff --git a/activesupport/lib/active_support/vendor/i18n-0.1.3/test/simple_backend_test.rb b/activesupport/lib/active_support/vendor/i18n-0.1.3/test/simple_backend_test.rb
index 65f3ac11a6..a1696c77f6 100644
--- a/activesupport/lib/active_support/vendor/i18n-0.1.3/test/simple_backend_test.rb
+++ b/activesupport/lib/active_support/vendor/i18n-0.1.3/test/simple_backend_test.rb
@@ -3,7 +3,6 @@ $:.unshift "lib"
 
 require 'rubygems'
 require 'test/unit'
-require 'mocha'
 require 'i18n'
 require 'time'
 require 'yaml'
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo.rb
index c8bdbeec5d..c8bdbeec5d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/data_timezone.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/data_timezone.rb
index 5eccbdf0db..5eccbdf0db 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/data_timezone.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/data_timezone.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/data_timezone_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/data_timezone_info.rb
index a45d94554b..a45d94554b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/data_timezone_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/data_timezone_info.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Algiers.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Algiers.rb
index 8c5f25577f..8c5f25577f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Algiers.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Algiers.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Cairo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Cairo.rb
index 6e6daf3522..6e6daf3522 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Cairo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Cairo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Casablanca.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Casablanca.rb
index d1eb5c5724..18d73c93a0 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Casablanca.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Casablanca.rb
@@ -33,6 +33,8 @@ module TZInfo
           tz.transition 1985, 12, :o1, 504918000
           tz.transition 2008, 6, :o2, 1212278400
           tz.transition 2008, 8, :o1, 1220223600
+          tz.transition 2009, 6, :o2, 1243814400
+          tz.transition 2009, 8, :o1, 1250809200
         end
       end
     end
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Harare.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Harare.rb
index 070c95ae0f..070c95ae0f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Harare.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Harare.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Johannesburg.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Johannesburg.rb
index f0af0d8e33..f0af0d8e33 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Johannesburg.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Johannesburg.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Monrovia.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Monrovia.rb
index 40e711fa44..40e711fa44 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Monrovia.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Monrovia.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Nairobi.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Nairobi.rb
index 7b0a2f43be..7b0a2f43be 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Africa/Nairobi.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Africa/Nairobi.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Argentina/Buenos_Aires.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Argentina/Buenos_Aires.rb
index 8f4dd31dbb..8f4dd31dbb 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Argentina/Buenos_Aires.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Argentina/Buenos_Aires.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Argentina/San_Juan.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Argentina/San_Juan.rb
index ba8be4705f..ba8be4705f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Argentina/San_Juan.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Argentina/San_Juan.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Bogota.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Bogota.rb
index ef96435c6a..ef96435c6a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Bogota.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Bogota.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Caracas.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Caracas.rb
index 27392a540a..27392a540a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Caracas.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Caracas.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Chicago.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Chicago.rb
index 0996857cf0..0996857cf0 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Chicago.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Chicago.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Chihuahua.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Chihuahua.rb
index 1710b57c79..1710b57c79 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Chihuahua.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Chihuahua.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Denver.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Denver.rb
index 1c1efb5ff3..1c1efb5ff3 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Denver.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Denver.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Godthab.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Godthab.rb
index 1e05518b0d..1e05518b0d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Godthab.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Godthab.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Guatemala.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Guatemala.rb
index a2bf73401c..a2bf73401c 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Guatemala.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Guatemala.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Halifax.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Halifax.rb
index d25ae775b3..d25ae775b3 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Halifax.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Halifax.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Indiana/Indianapolis.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Indiana/Indianapolis.rb
index f1430f6c24..f1430f6c24 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Indiana/Indianapolis.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Indiana/Indianapolis.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Juneau.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Juneau.rb
index f646f3f54a..f646f3f54a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Juneau.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Juneau.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/La_Paz.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/La_Paz.rb
index 45c907899f..45c907899f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/La_Paz.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/La_Paz.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Lima.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Lima.rb
index af68ac29f7..af68ac29f7 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Lima.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Lima.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Los_Angeles.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Los_Angeles.rb
index 16007fd675..16007fd675 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Los_Angeles.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Los_Angeles.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Mazatlan.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Mazatlan.rb
index ba9e6efcf1..ba9e6efcf1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Mazatlan.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Mazatlan.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Mexico_City.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Mexico_City.rb
index 2347fce647..2347fce647 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Mexico_City.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Mexico_City.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Monterrey.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Monterrey.rb
index 5816a9eab1..5816a9eab1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Monterrey.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Monterrey.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/New_York.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/New_York.rb
index 7d802bd2de..7d802bd2de 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/New_York.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/New_York.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Phoenix.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Phoenix.rb
index b514e0c0f9..b514e0c0f9 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Phoenix.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Phoenix.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Regina.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Regina.rb
index ebdb68814a..ebdb68814a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Regina.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Regina.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Santiago.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Santiago.rb
index 0287c9ebc4..0287c9ebc4 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Santiago.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Santiago.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Sao_Paulo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Sao_Paulo.rb
index 0524f81c04..0524f81c04 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Sao_Paulo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Sao_Paulo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/St_Johns.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/St_Johns.rb
index e4a3599d35..e4a3599d35 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/St_Johns.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/St_Johns.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Tijuana.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Tijuana.rb
index 423059da46..423059da46 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/America/Tijuana.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/America/Tijuana.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Almaty.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Almaty.rb
index 9ee18970f1..9ee18970f1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Almaty.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Almaty.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Baghdad.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Baghdad.rb
index 774dca1587..774dca1587 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Baghdad.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Baghdad.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Baku.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Baku.rb
index e86340ebfa..e86340ebfa 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Baku.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Baku.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Bangkok.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Bangkok.rb
index 139194e5e5..139194e5e5 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Bangkok.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Bangkok.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Chongqing.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Chongqing.rb
index 8c94b4ba86..8c94b4ba86 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Chongqing.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Chongqing.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Colombo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Colombo.rb
index f6531fa819..f6531fa819 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Colombo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Colombo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Dhaka.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Dhaka.rb
index ccd0265503..ccd0265503 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Dhaka.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Dhaka.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Hong_Kong.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Hong_Kong.rb
index f1edd75ac8..f1edd75ac8 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Hong_Kong.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Hong_Kong.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Irkutsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Irkutsk.rb
index 2d47d9580b..2d47d9580b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Irkutsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Irkutsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Jakarta.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Jakarta.rb
index cc58fa173b..cc58fa173b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Jakarta.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Jakarta.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Jerusalem.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Jerusalem.rb
index 9b737b899e..9b737b899e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Jerusalem.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Jerusalem.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kabul.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kabul.rb
index 669c09790a..669c09790a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kabul.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kabul.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kamchatka.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kamchatka.rb
index 2f1690b3a9..2f1690b3a9 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kamchatka.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kamchatka.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Karachi.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Karachi.rb
index b906cc9893..4f187b4ad4 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Karachi.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Karachi.rb
@@ -23,6 +23,8 @@ module TZInfo
           tz.transition 2002, 10, :o4, 1033840860
           tz.transition 2008, 5, :o5, 1212260400
           tz.transition 2008, 10, :o4, 1225476000
+          tz.transition 2009, 4, :o5, 1239735600
+          tz.transition 2009, 10, :o4, 1257012000
         end
       end
     end
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Katmandu.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kathmandu.rb
index 37dbea1f41..37b241612e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Katmandu.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kathmandu.rb
@@ -3,10 +3,10 @@ require 'tzinfo/timezone_definition'
 module TZInfo
   module Definitions
     module Asia
-      module Katmandu
+      module Kathmandu
         include TimezoneDefinition
         
-        timezone 'Asia/Katmandu' do |tz|
+        timezone 'Asia/Kathmandu' do |tz|
           tz.offset :o0, 20476, 0, :LMT
           tz.offset :o1, 19800, 0, :IST
           tz.offset :o2, 20700, 0, :NPT
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kolkata.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kolkata.rb
index 1b6ffbd59d..1b6ffbd59d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kolkata.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kolkata.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Krasnoyarsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Krasnoyarsk.rb
index d6c503c155..d6c503c155 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Krasnoyarsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Krasnoyarsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kuala_Lumpur.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kuala_Lumpur.rb
index 77a0c206fa..77a0c206fa 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kuala_Lumpur.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kuala_Lumpur.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kuwait.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kuwait.rb
index 5bd5283197..5bd5283197 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Kuwait.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Kuwait.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Magadan.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Magadan.rb
index 302093693e..302093693e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Magadan.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Magadan.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Muscat.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Muscat.rb
index 604f651dfa..604f651dfa 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Muscat.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Muscat.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Novosibirsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Novosibirsk.rb
index a4e7796e75..a4e7796e75 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Novosibirsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Novosibirsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Rangoon.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Rangoon.rb
index 759b82d77a..759b82d77a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Rangoon.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Rangoon.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Riyadh.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Riyadh.rb
index 7add410620..7add410620 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Riyadh.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Riyadh.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Seoul.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Seoul.rb
index 795d2a75df..795d2a75df 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Seoul.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Seoul.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Shanghai.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Shanghai.rb
index 34b13d59ae..34b13d59ae 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Shanghai.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Shanghai.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Singapore.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Singapore.rb
index b323a78f74..b323a78f74 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Singapore.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Singapore.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Taipei.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Taipei.rb
index 3ba12108fb..3ba12108fb 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Taipei.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Taipei.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Tashkent.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Tashkent.rb
index c205c7934d..c205c7934d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Tashkent.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Tashkent.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Tbilisi.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Tbilisi.rb
index 15792a5651..15792a5651 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Tbilisi.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Tbilisi.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Tehran.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Tehran.rb
index d8df964a46..d8df964a46 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Tehran.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Tehran.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Tokyo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Tokyo.rb
index 51c9e16421..51c9e16421 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Tokyo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Tokyo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Ulaanbaatar.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Ulaanbaatar.rb
index 2854f5c5fd..2854f5c5fd 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Ulaanbaatar.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Ulaanbaatar.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Urumqi.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Urumqi.rb
index d793ff1341..d793ff1341 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Urumqi.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Urumqi.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Vladivostok.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Vladivostok.rb
index bd9e3d60ec..bd9e3d60ec 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Vladivostok.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Vladivostok.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Yakutsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Yakutsk.rb
index 56435a788f..56435a788f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Yakutsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Yakutsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Yekaterinburg.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Yekaterinburg.rb
index 8ef8df4a41..8ef8df4a41 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Yekaterinburg.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Yekaterinburg.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Yerevan.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Yerevan.rb
index e7f160861f..e7f160861f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Asia/Yerevan.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Asia/Yerevan.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Atlantic/Azores.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Atlantic/Azores.rb
index 1bd16a75ac..1bd16a75ac 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Atlantic/Azores.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Atlantic/Azores.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Atlantic/Cape_Verde.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Atlantic/Cape_Verde.rb
index 61c8c15043..61c8c15043 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Atlantic/Cape_Verde.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Atlantic/Cape_Verde.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Atlantic/South_Georgia.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Atlantic/South_Georgia.rb
index 6a4cbafb9f..6a4cbafb9f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Atlantic/South_Georgia.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Atlantic/South_Georgia.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Adelaide.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Adelaide.rb
index c5d561cc1e..c5d561cc1e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Adelaide.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Adelaide.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Brisbane.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Brisbane.rb
index dd85ddae94..dd85ddae94 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Brisbane.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Brisbane.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Darwin.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Darwin.rb
index 17de88124d..17de88124d 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Darwin.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Darwin.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Hobart.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Hobart.rb
index 11384b9840..11384b9840 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Hobart.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Hobart.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Melbourne.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Melbourne.rb
index c1304488ea..c1304488ea 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Melbourne.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Melbourne.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Perth.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Perth.rb
index d9e66f14a8..d9e66f14a8 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Perth.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Perth.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Sydney.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Sydney.rb
index 9062bd7c3c..9062bd7c3c 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Australia/Sydney.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Australia/Sydney.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Etc/UTC.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Etc/UTC.rb
index 28b2c6a04c..28b2c6a04c 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Etc/UTC.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Etc/UTC.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Amsterdam.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Amsterdam.rb
index 2d0c95c4bc..2d0c95c4bc 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Amsterdam.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Amsterdam.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Athens.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Athens.rb
index 4e21e535ca..4e21e535ca 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Athens.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Athens.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Belgrade.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Belgrade.rb
index 4dbd893d75..4dbd893d75 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Belgrade.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Belgrade.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Berlin.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Berlin.rb
index 721054236c..721054236c 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Berlin.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Berlin.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Bratislava.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Bratislava.rb
index 7a731a0b6a..7a731a0b6a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Bratislava.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Bratislava.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Brussels.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Brussels.rb
index 6b0a242944..6b0a242944 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Brussels.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Brussels.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Bucharest.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Bucharest.rb
index 521c3c932e..521c3c932e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Bucharest.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Bucharest.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Budapest.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Budapest.rb
index 1f3a9738b7..1f3a9738b7 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Budapest.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Budapest.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Copenhagen.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Copenhagen.rb
index 47cbaf14a7..47cbaf14a7 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Copenhagen.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Copenhagen.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Dublin.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Dublin.rb
index 0560bb5436..0560bb5436 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Dublin.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Dublin.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Helsinki.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Helsinki.rb
index 13a806bcc7..13a806bcc7 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Helsinki.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Helsinki.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Istanbul.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Istanbul.rb
index 8306c47536..8306c47536 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Istanbul.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Istanbul.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Kiev.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Kiev.rb
index 513d3308be..513d3308be 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Kiev.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Kiev.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Lisbon.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Lisbon.rb
index 1c6d2a3d30..1c6d2a3d30 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Lisbon.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Lisbon.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Ljubljana.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Ljubljana.rb
index a9828e6ef8..a9828e6ef8 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Ljubljana.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Ljubljana.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/London.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/London.rb
index 64ce41e900..64ce41e900 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/London.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/London.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Madrid.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Madrid.rb
index 1fb568239a..1fb568239a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Madrid.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Madrid.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Minsk.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Minsk.rb
index fa15816cc8..fa15816cc8 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Minsk.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Minsk.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Moscow.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Moscow.rb
index ef269b675b..ef269b675b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Moscow.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Moscow.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Paris.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Paris.rb
index e3236c0ba1..e3236c0ba1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Paris.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Paris.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Prague.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Prague.rb
index bcabee96c1..bcabee96c1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Prague.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Prague.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Riga.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Riga.rb
index 784837f758..784837f758 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Riga.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Riga.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Rome.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Rome.rb
index aa7b43d9d2..aa7b43d9d2 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Rome.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Rome.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Sarajevo.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Sarajevo.rb
index 068c5fe6ad..068c5fe6ad 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Sarajevo.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Sarajevo.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Skopje.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Skopje.rb
index 10b71f285e..10b71f285e 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Skopje.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Skopje.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Sofia.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Sofia.rb
index 38a70eceb9..38a70eceb9 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Sofia.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Sofia.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Stockholm.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Stockholm.rb
index 43db70fa61..43db70fa61 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Stockholm.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Stockholm.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Tallinn.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Tallinn.rb
index de5a8569f3..de5a8569f3 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Tallinn.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Tallinn.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Vienna.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Vienna.rb
index 990aabab66..990aabab66 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Vienna.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Vienna.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Vilnius.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Vilnius.rb
index d89d095a75..d89d095a75 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Vilnius.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Vilnius.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Warsaw.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Warsaw.rb
index 7fa51c2691..7fa51c2691 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Warsaw.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Warsaw.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Zagreb.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Zagreb.rb
index ecdd903d28..ecdd903d28 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Europe/Zagreb.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Europe/Zagreb.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Auckland.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Auckland.rb
index a524fd6b6b..a524fd6b6b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Auckland.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Auckland.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Fiji.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Fiji.rb
index 5fe9bbd9a6..5fe9bbd9a6 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Fiji.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Fiji.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Guam.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Guam.rb
index d4c1a0a682..d4c1a0a682 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Guam.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Guam.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Honolulu.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Honolulu.rb
index 204b226537..204b226537 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Honolulu.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Honolulu.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Majuro.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Majuro.rb
index 32adad92c1..32adad92c1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Majuro.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Majuro.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Midway.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Midway.rb
index 97784fcc10..97784fcc10 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Midway.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Midway.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Noumea.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Noumea.rb
index 70173db8ab..70173db8ab 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Noumea.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Noumea.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Pago_Pago.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Pago_Pago.rb
index c8fcd7d527..c8fcd7d527 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Pago_Pago.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Pago_Pago.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Port_Moresby.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Port_Moresby.rb
index f06cf6d54f..f06cf6d54f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Port_Moresby.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Port_Moresby.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Tongatapu.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Tongatapu.rb
index 7578d92f38..7578d92f38 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/definitions/Pacific/Tongatapu.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/definitions/Pacific/Tongatapu.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/info_timezone.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/info_timezone.rb
index 001303c594..001303c594 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/info_timezone.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/info_timezone.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/linked_timezone.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/linked_timezone.rb
index f8ec4fca87..f8ec4fca87 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/linked_timezone.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/linked_timezone.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/linked_timezone_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/linked_timezone_info.rb
index 8197ff3e81..8197ff3e81 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/linked_timezone_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/linked_timezone_info.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/offset_rationals.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/offset_rationals.rb
index b1f10b2b63..b1f10b2b63 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/offset_rationals.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/offset_rationals.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/ruby_core_support.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/ruby_core_support.rb
index 9a0441206b..9a0441206b 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/ruby_core_support.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/ruby_core_support.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/time_or_datetime.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/time_or_datetime.rb
index 264517f3ee..264517f3ee 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/time_or_datetime.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/time_or_datetime.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone.rb
index f87fb6fb70..ef4ecd8ae1 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone.rb
@@ -82,7 +82,7 @@ module TZInfo
         identifier = identifier.gsub(/-/, '__m__').gsub(/\+/, '__p__')
         begin
           # Use a temporary variable to avoid an rdoc warning
-          file = "tzinfo/definitions/#{identifier}"
+          file = "tzinfo/definitions/#{identifier}".untaint
           require file
           
           m = Definitions
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_definition.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_definition.rb
index 39ca8bfa53..39ca8bfa53 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_definition.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_definition.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_info.rb
index 68e38c35fb..68e38c35fb 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_info.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_offset_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_offset_info.rb
index 6a0bbca46f..6a0bbca46f 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_offset_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_offset_info.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_period.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_period.rb
index 00888fcfdc..00888fcfdc 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_period.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_period.rb
diff --git a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_transition_info.rb b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_transition_info.rb
index 6b0669cc4a..6b0669cc4a 100644
--- a/activesupport/lib/active_support/vendor/tzinfo-0.3.12/tzinfo/timezone_transition_info.rb
+++ b/activesupport/lib/active_support/vendor/tzinfo-0.3.13/tzinfo/timezone_transition_info.rb
diff --git a/activesupport/lib/active_support/version.rb b/activesupport/lib/active_support/version.rb
index 30f598a8de..3ae6150f2d 100644
--- a/activesupport/lib/active_support/version.rb
+++ b/activesupport/lib/active_support/version.rb
@@ -1,8 +1,8 @@
 module ActiveSupport
   module VERSION #:nodoc:
-    MAJOR = 2
-    MINOR = 3
-    TINY  = 2
+    MAJOR = 3
+    MINOR = 0
+    TINY  = "pre"
 
     STRING = [MAJOR, MINOR, TINY].join('.')
   end
diff --git a/activesupport/lib/active_support/xml_mini/libxml.rb b/activesupport/lib/active_support/xml_mini/libxml.rb
index d4c4dc7be5..2ae22c35fb 100644
--- a/activesupport/lib/active_support/xml_mini/libxml.rb
+++ b/activesupport/lib/active_support/xml_mini/libxml.rb
@@ -9,16 +9,18 @@ module ActiveSupport
     # data::
     #   XML Document string or IO to parse
     def parse(data)
-      if data.respond_to?(:read)
-        data = data.read
+      if !data.respond_to?(:read)
+        data = StringIO.new(data || '')
       end
-
+      
       LibXML::XML.default_keep_blanks = false
-
-      if data.blank?
+      
+      char = data.getc
+      if char.nil?
         {}
       else
-        LibXML::XML::Parser.string(data.strip).parse.to_hash
+        data.ungetc(char)
+        LibXML::XML::Parser.io(data).parse.to_hash
       end
     end
 
diff --git a/activesupport/lib/active_support/xml_mini/nokogiri.rb b/activesupport/lib/active_support/xml_mini/nokogiri.rb
index 6c64612aee..847ab0152b 100644
--- a/activesupport/lib/active_support/xml_mini/nokogiri.rb
+++ b/activesupport/lib/active_support/xml_mini/nokogiri.rb
@@ -9,13 +9,15 @@ module ActiveSupport
     # data::
     #   XML Document string or IO to parse
     def parse(data)
-      if data.respond_to?(:read)
-        data = data.read
+      if !data.respond_to?(:read)
+        data = StringIO.new(data || '')
       end
-
-      if data.blank?
+      
+      char = data.getc
+      if char.nil?
         {}
       else
+        data.ungetc(char)
         doc = Nokogiri::XML(data)
         raise doc.errors.first if doc.errors.length > 0
         doc.to_hash
diff --git a/activesupport/lib/active_support/xml_mini/rexml.rb b/activesupport/lib/active_support/xml_mini/rexml.rb
index 08f797749f..aaf4bb6bfd 100644
--- a/activesupport/lib/active_support/xml_mini/rexml.rb
+++ b/activesupport/lib/active_support/xml_mini/rexml.rb
@@ -15,13 +15,19 @@ module ActiveSupport
     # data::
     #   XML Document string or IO to parse
     def parse(data)
-      if data.respond_to?(:read)
-        data = data.read
+      if !data.respond_to?(:read)
+        data = StringIO.new(data || '')
+      end
+      
+      char = data.getc
+      if char.nil?
+        {}
+      else
+        data.ungetc(char)
+        require 'rexml/document' unless defined?(REXML::Document)
+        doc = REXML::Document.new(data)
+        merge_element!({}, doc.root)
       end
-
-      require 'rexml/document' unless defined?(REXML::Document)
-      doc = REXML::Document.new(data)
-      merge_element!({}, doc.root)
     end
 
     private