Update gemspec.

template_streaming.gemspec

@@ -1,27 +1,24 @@
-# -*- encoding: utf-8 -*-
 $:.unshift File.expand_path('lib', File.dirname(__FILE__))
 require 'template_streaming/version'
 
 Gem::Specification.new do |s|
   s.name        = 'template_streaming'
-  s.date        = Date.today.strftime('%Y-%m-%d')
-  s.version     = TemplateStreaming::VERSION.join('.')
-  s.platform    = Gem::Platform::RUBY
+  s.date        = Time.now.strftime('%Y-%m-%d')
+  s.version     = TemplateStreaming::VERSION.to_s
   s.authors     = ["George Ogata"]
   s.email       = ["george.ogata@gmail.com"]
   s.homepage    = "http://github.com/oggy/template_streaming"
-  s.summary     = "Rails plugin which enables progressive rendering."
+  s.summary     = "Progressive rendering for Rails."
   s.description = <<-EOS.gsub(/^ *\|/, '')
     |Adds a #flush helper to Rails which flushes the output buffer to
-    |the client early.
+    |the client before the template has finished rendering.
   EOS
 
   s.required_rubygems_version = ">= 1.3.6"
+  s.add_dependency "actionpack", '>= 2.3.11'
   s.add_development_dependency "rspec"
   s.files = Dir["{doc,lib,rails}/**/*"] + %w(LICENSE README.markdown Rakefile CHANGELOG)
   s.test_files = Dir["spec/**/*"]
-  s.extra_rdoc_files = ["LICENSE", "README.markdown"]
   s.require_path = 'lib'
   s.specification_version = 3
-  s.rdoc_options = ["--charset=UTF-8"]
 end