Redirect from popular old sass-lang.com URLs.

Gemfile

@@ -14,6 +14,7 @@ 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
   gem "ruby18_source_location"
 end

Gemfile.lock

@@ -81,6 +81,7 @@ GEM
     rack (1.5.2)
     rack-livereload (0.3.15)
       rack
+    rack-rewrite (1.4.01)
     rack-test (0.6.2)
       rack (>= 1.0)
     rake (10.1.0)
@@ -127,6 +128,7 @@ DEPENDENCIES
   middleman-favicon-maker
   middleman-livereload
   middleman-syntax
+  rack-rewrite
   rake
   redcarpet
   ruby18_source_location

config.rb

@@ -2,6 +2,8 @@ require "builder"
 require 'susy'
 require 'breakpoint'
 require 'middleman-syntax'
+require 'rack/rewrite'
+
 # TODO: Make this work
 # require "kss"
 # require 'typogruby'
@@ -62,6 +64,11 @@ end
 
 page "/documentation/*", :directory_index => false
 
+use Rack::Rewrite do
+  r301 %r{/docs/yardoc/(.*)}, '/documentation/$1'
+  r301 %r{/tutorial\.html}, '/guide'
+  r301 %r{/download\.html}, '/install'
+end
 
 
 configure :build do