diff --git a/source/_helpers.rb b/source/_helpers.rb
index 11d7852..0c200c4 100644
--- a/source/_helpers.rb
+++ b/source/_helpers.rb
@@ -1,4 +1,4 @@
-gem 'activesupport', ">= 2.3.2"
+gem 'activesupport', "2.3.2"
 require 'active_support'
 require 'rubypants'
 
@@ -6,7 +6,7 @@ module Helpers
   module EscapeHelper
     HTML_ESCAPE = { '&' => '&amp; ',  '>' => '&gt;',   '<' => '&lt;', '"' => '&quot;' }
     JSON_ESCAPE = { '&' => '\u0026 ', '>' => '\u003E', '<' => '\u003C' }
-    
+
     # A utility method for escaping HTML tag characters.
     # This method is also aliased as <tt>h</tt>.
     #
@@ -23,7 +23,7 @@ module Helpers
       html.to_s.gsub(/[\"><]|&(?!([a-zA-Z]+|(#\d+));)/) { |special| HTML_ESCAPE[special] }
     end
     alias h escape_once
-    
+
     # A utility method for escaping HTML entities in JSON strings.
     # This method is also aliased as <tt>j</tt>.
     #
@@ -36,11 +36,11 @@ module Helpers
     def json_escape(s)
       s.to_s.gsub(/[&"><]/) { |special| JSON_ESCAPE[special] }
     end
-    
+
     alias j json_escape
   end
   include EscapeHelper
-  
+
   module ParamsHelper
     def params
       @params ||= begin
@@ -51,31 +51,31 @@ module Helpers
     end
   end
   include ParamsHelper
-  
+
   module TagHelper
     def content_tag(name, content, html_options={})
       %{<#{name}#{html_attributes(html_options)}>#{content}</#{name}>}
     end
-    
+
     def tag(name, html_options={})
       %{<#{name}#{html_attributes(html_options)} />}
     end
-    
+
     def image_tag(src, html_options = {})
       tag(:img, html_options.merge({:src=>src}))
     end
-    
+
     def javascript_tag(content = nil, html_options = {})
       content_tag(:script, javascript_cdata_section(content), html_options.merge(:type => "text/javascript"))
     end
-    
+
     def link_to(name, href, html_options = {})
       html_options = html_options.stringify_keys
       confirm = html_options.delete("confirm")
       onclick = "if (!confirm('#{html_escape(confirm)}')) return false;" if confirm
       content_tag(:a, name, html_options.merge(:href => href, :onclick=>onclick))
     end
-    
+
     def link_to_function(name, *args, &block)
       html_options = {}
       html_options = args.pop if args.last.is_a? Hash
@@ -84,17 +84,17 @@ module Helpers
       href = html_options[:href] || '#'
       content_tag(:a, name, html_options.merge(:href => href, :onclick => onclick))
     end
-    
+
     private
-    
+
       def cdata_section(content)
         "<![CDATA[#{content}]]>"
       end
-      
+
       def javascript_cdata_section(content) #:nodoc:
         "\n//#{cdata_section("\n#{content}\n//")}\n"
       end
-      
+
       def html_attributes(options)
         unless options.blank?
           attrs = []
@@ -110,7 +110,7 @@ module Helpers
       end
   end
   include TagHelper
-  
+
   def to_html_email(address)
     email = string_to_html(address)
     "<a href=\"#{string_to_html('mailto:')}#{email}\">#{email}</a>"
@@ -119,7 +119,7 @@ module Helpers
   def string_to_html(s)
     s.strip.unpack("C*").map{|ch| "&#" + ch.to_s + ";" }.to_s
   end
-  
+
   def show_part (file)
     data = ''
     f = File.open(Dir.pwd+"/source/"+file)
@@ -128,16 +128,16 @@ module Helpers
     end
     data
   end
-  
+
   def shorten_words (string, word_limit = 25)
     words = string.split(/\s/)
     if words.size >= word_limit
       words[0,(word_limit-1)].join(" ") + '&hellip;'
-    else 
+    else
       string
     end
   end
-  
+
   def shorten (string, char_limit = 55)
     chars = string.scan(/.{1,1}/)
     if chars.size >= char_limit
@@ -146,20 +146,20 @@ module Helpers
       "blah2"
     end
   end
-  
+
   def absolute_url(input, url)
     input.gsub(/(href|src)(\s*=\s*)(["'])(\/.*?)\3/) { $1 + $2 + $3 + url + $4 + $3 }
   end
-  
+
   def rp(input)
     RubyPants.new(input).to_html
   end
   def style_amp(input)
     input.gsub(" & "," <span class='amp'>&</span> ")
   end
-  
+
   module PartialsHelper
-    
+
     # A very hackish way to handle partials.  We'll go with it till it breaks...
     def include(partial_name)
       file_ext = partial_name[(partial_name.index('.') + 1)..partial_name.length]
@@ -176,15 +176,15 @@ module Helpers
       end
     end
   end
-  
+
   include PartialsHelper
-  
+
 end
 
 class String
   def titlecase
     small_words = %w(a an and as at but by en for if in of on or the to v v. via vs vs.)
-    
+
     x = split(" ").map do |word|
       # note: word could contain non-word characters!
       # downcase all small_words, capitalize the rest
@@ -197,11 +197,11 @@ class String
     # small words after colons are capitalized
     x.join(" ").gsub(/:\s?(\W*#{small_words.join("|")}\W*)\s/) { ": #{$1.smart_capitalize} " }
   end
-  
+
   def titlecase!
     replace(titlecase)
   end
-  
+
   def smart_capitalize
     # ignore any leading crazy characters and capitalize the first real character
     if self =~ /^['"\(\[']*([a-z])/
@@ -212,7 +212,7 @@ class String
     end
     self
   end
-  
+
   def smart_capitalize!
     replace(smart_capitalize)
   end