Move the deploy-mode Gemfile/config.ru stuff to the master branch.

Gemfile

@@ -1,22 +1,22 @@
-source "http://rubygems.org"
+source "https://rubygems.org"
 
-gem "builder"
 gem "rake"
-#gem "kss"
 
-gem "middleman", "~>3.1.5"
-gem "middleman-favicon-maker"
-gem "middleman-livereload"
-gem "middleman-syntax"
-#gem "middleman-smusher"
-gem "redcarpet"
-gem "susy", "2.0.0.alpha.4"
-gem "breakpoint"
-gem "typogruby"
-gem "wdm", "~> 0.1.0", :platforms => [:mswin, :mingw]
-gem 'rack-rewrite'
-platforms :mri_18 do
+group :development do
+  gem "middleman", "~>3.1.5"
+  gem "middleman-favicon-maker"
+  gem "middleman-livereload"
+  gem "middleman-syntax"
+  gem "redcarpet"
+  gem "susy", "2.0.0.alpha.4"
+  gem "breakpoint"
+  gem "typogruby"
+  gem "wdm", "~> 0.1.0", :platforms => [:mswin, :mingw]
+  platforms :mri_18 do
     gem "ruby18_source_location"
+  end
+end
+
+group :deploy do
+  gem 'rack-rewrite'
 end
-# gem "rack-codehighlighter"
-# gem "pygments.rb"

Gemfile.lock

@@ -1,5 +1,5 @@
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     activesupport (3.2.14)
       i18n (~> 0.6, >= 0.6.4)
@@ -7,7 +7,6 @@ GEM
     breakpoint (2.0.7)
       compass (>= 0.12.1)
       sass (>= 3.2.0)
-    builder (3.2.2)
     chunky_png (1.2.8)
     coffee-script (2.2.0)
       coffee-script-source
@@ -123,7 +122,6 @@ PLATFORMS
 
 DEPENDENCIES
   breakpoint
-  builder
   middleman (~> 3.1.5)
   middleman-favicon-maker
   middleman-livereload

config.rb

@@ -1,4 +1,3 @@
-require "builder"
 require 'susy'
 require 'breakpoint'
 require 'middleman-syntax'

config.ru

@@ -1,12 +1,26 @@
 require "rubygems"
-require "middleman"
-require "typogruby"
-require "rack/rewrite"
 
-use Rack::Rewrite do
+if ENV["HEROKU"].nil? || ENV["HEROKU"] == 'false'
+  require "middleman"
+  run Middleman.server
+else
+  require "rack/rewrite"
+
+  use Rack::Rewrite do
     r301 %r{/docs/yardoc/(.*)}, '/documentation/$1'
-  r301 %r{/tutorial\.html}, '/guide'
-  r301 %r{/download\.html}, '/install'
-end
+    r301 '/tutorial.html', '/guide'
+    r301 '/download.html', '/install'
+    r301 '/documentation', '/documentation/'
 
-run Middleman.server
+    rewrite(%r{^(.*)/([^/.]+)$}, lambda do |match, rack_env|
+        path = "#{File.dirname(__FILE__)}/build#{match[0]}"
+        next "#{match[1]}/#{match[2]}/index.html" if Dir.exists?(path)
+        next match[0] if File.exists?(path)
+        "#{match[0]}.html"
+    end)
+  end
+
+  use Rack::Static, :urls => [""], :root => 'build', :index => 'index.html'
+
+  run lambda {}
+end