Merge commit '6bfaa6'

README.textile

@@ -138,6 +138,13 @@ have it used instead:
 
   $ jekyll --rdiscount
   
+When previewing complex sites locally, simply opening the site in a web 
+browser (using file://) can cause problems with links that are relative to
+the site root (e.g., "/stylesheets/style.css"). To get around this, Jekyll
+can launch a simple WEBrick server (works well in conjunction with --auto):
+
+  $ jekyll --server
+
 h2. Data
 
 Jekyll traverses your site looking for files to process. Any files with YAML

bin/jekyll

@@ -25,6 +25,10 @@ opts = OptionParser.new do |opts|
     options[:auto] = true
   end
   
+  opts.on("--server", "Run a WEBrick server on destination directory") do
+    options[:server] = true
+  end
+  
   opts.on("--lsi", "Use LSI for better related posts") do
     Jekyll.lsi = true
   end
@@ -78,6 +82,24 @@ case ARGV.size
     exit(1)
 end
 
+if options[:server]
+  require 'webrick'
+  include WEBrick
+
+  s = HTTPServer.new(
+    :Port            => 4000,
+    :DocumentRoot    => destination
+  )
+  t = Thread.new {
+    s.start
+  }
+  
+  unless options[:auto]
+    trap("INT") { s.shutdown }
+    t.join()
+  end
+end
+
 if options[:auto]
   require 'directory_watcher'