slight tweaks to pubsubhubub publishing

app/models/status_message.rb

@@ -89,7 +89,7 @@ class StatusMessage < Post
   <entry>
     <title>#{x(self.formatted_message(:plain_text => true))}</title>
     <content>#{x(self.formatted_message(:plain_text => true))}</content>
-    <link rel="alternate" type="text/html" href="#{self.author.url}status_messages/#{self.id}"/>
+    <link rel="alternate" type="text/html" href="#{self.author.url}p/#{self.id}"/>
     <id>#{self.author.url}posts/#{self.id}</id>
     <published>#{self.created_at.xmlschema}</published>
     <updated>#{self.updated_at.xmlschema}</updated>

lib/pubsubhubbub.rb

@@ -12,6 +12,7 @@ class Pubsubhubbub
   end
 
   def publish(feed)
-    RestClient.post(@hub, :headers => @headers, 'hub.url' => feed, 'hub.mode' => 'publish')
+    response = RestClient.post(@hub, :headers => @headers, 'hub.url' => feed, 'hub.mode' => 'publish')
+    response
   end
 end