Indent examples at the level Markdown expects

README.md

@@ -18,24 +18,24 @@ Quick Start
 
 The easiest way to get started with Puma is to install it via RubyGems and then run a Ruby on Rails application. You can do this easily:
 
- $ gem install puma
+    $ gem install puma
 
 Now you should have the puma_rails command available in your PATH, so just do the following:
 
- $ cd myrailsapp
- $ puma_rails start
+    $ cd myrailsapp
+    $ puma_rails start
 
 This will start it in the foreground so you can play with it.  It runs your application in production mode.  To get help do:
 
- $ puma_rails start -h 
+    $ puma_rails start -h
 
 Finally, you can then start in background mode:
 
- $ puma_rails start -d
+    $ puma_rails start -d
 
 And you can stop it whenever you like with:
 
- $ puma_rails stop
+    $ puma_rails stop
 
 All of which should be done from your application's directory.  It writes the PID of the process you ran into log/puma.pid.
 
@@ -55,21 +55,21 @@ Usage
 
 The examples/simpletest.rb file has the following code as the simplest example:
 
- require 'puma'
+    require 'puma'
 
- class SimpleHandler < Puma::HttpHandler
-    def process(request, response)
-      response.start(200) do |head,out|
-        head["Content-Type"] = "text/plain"
-        out.write("hello!\n")
+    class SimpleHandler < Puma::HttpHandler
+      def process(request, response)
+        response.start(200) do |head, out|
+          head["Content-Type"] = "text/plain"
+          out.write("hello!\n")
+        end
       end
     end
- end
 
- h = Puma::HttpServer.new("0.0.0.0", "3000")
- h.register("/test", SimpleHandler.new)
- h.register("/files", Puma::DirHandler.new("."))
- h.run.join
+    h = Puma::HttpServer.new("0.0.0.0", "3000")
+    h.register("/test", SimpleHandler.new)
+    h.register("/files", Puma::DirHandler.new("."))
+    h.run.join
 
 If you run this and access port 3000 with a browser it will say "hello!".  If you access it with any url other than "/test" it will give a simple 404.  Check out the Puma::Error404Handler for a basic way to give a more complex 404 message.