README.md in faye-websocket-0.10.8 vs README.md in faye-websocket-0.10.9

@@ -58,11 +58,11 @@
     # Return async Rack response
     ws.rack_response
 
   else
     # Normal HTTP request
-    [200, {'Content-Type' => 'text/plain'}, ['Hello']]
+    [200, { 'Content-Type' => 'text/plain' }, ['Hello']]
   end
 end
 ```
 
 Note that under certain circumstances (notably a draft-76 client connecting
@@ -126,11 +126,11 @@
 
 ```rb
 ws = Faye::WebSocket::Client.new('ws://www.example.com/', [], {
   :proxy => {
     :origin  => 'http://username:[e-mail]',
-    :headers => {'User-Agent' => 'ruby'}
+    :headers => { 'User-Agent' => 'ruby' }
   }
 })
 ```
 
 
@@ -254,11 +254,11 @@
     # Return async Rack response
     es.rack_response
 
   else
     # Normal HTTP request
-    [200, {'Content-Type' => 'text/plain'}, ['Hello']]
+    [200, { 'Content-Type' => 'text/plain' }, ['Hello']]
   end
 end
 ```
 
 The `send` method takes two optional parameters, `:event` and `:id`. The default
@@ -291,10 +291,10 @@
 For example, this creates a connection that allows access from any origin, pings
 every 15 seconds and is retryable every 10 seconds if the connection is broken:
 
 ```ruby
 es = Faye::EventSource.new(es,
-  :headers => {'Access-Control-Allow-Origin' => '*'},
+  :headers => { 'Access-Control-Allow-Origin' => '*' },
   :ping    => 15,
   :retry   => 10
 )
 ```