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diff --git a/vendor/rails/activesupport/lib/active_support/base64.rb b/vendor/rails/activesupport/lib/active_support/base64.rb
new file mode 100644
index 0000000..acb8e5a
--- /dev/null
+++ b/vendor/rails/activesupport/lib/active_support/base64.rb
@@ -0,0 +1,33 @@
+begin
+  require 'base64'
+rescue LoadError
+end
+
+module ActiveSupport
+  if defined? ::Base64
+    Base64 = ::Base64
+  else
+    # Base64 provides utility methods for encoding and de-coding binary data 
+    # using a base 64 representation. A base 64 representation of binary data
+    # consists entirely of printable US-ASCII characters. The Base64 module
+    # is included in Ruby 1.8, but has been removed in Ruby 1.9.
+    module Base64
+      # Encodes a string to its base 64 representation. Each 60 characters of
+      # output is separated by a newline character.
+      #
+      #  ActiveSupport::Base64.encode64("Original unencoded string") 
+      #  # => "T3JpZ2luYWwgdW5lbmNvZGVkIHN0cmluZw==\n"
+      def self.encode64(data)
+        [data].pack("m")
+      end
+
+      # Decodes a base 64 encoded string to its original representation.
+      #
+      #  ActiveSupport::Base64.decode64("T3JpZ2luYWwgdW5lbmNvZGVkIHN0cmluZw==") 
+      #  # => "Original unencoded string"
+      def self.decode64(data)
+        data.unpack("m").first
+      end
+    end
+  end
+end