updates the host and port of publish_docs, and changes the release instructions to use the task rather than curl (thanks to Vijay Dev for spotting this one)

RELEASING_RAILS.rdoc

@@ -215,7 +215,7 @@ and generates and publishes stable docs if a new stable tag is detected.
 The hook unfortunately is not invoked by tag pushing, so once the new stable
 tag has been pushed to origin, please run
 
-    curl -X POST -d '' http://api.rubyonrails.org:8080/rails-master-hook
+    rake publish_docs
 
 You should see something like this:
 

Rakefile

@@ -189,7 +189,7 @@ end
 #
 desc 'Publishes docs, run this AFTER a new stable tag has been pushed'
 task :publish_docs do
-  Net::HTTP.new('rails-hooks.hashref.com').start do |http|
+  Net::HTTP.new('api.rubyonrails.org', 8080).start do |http|
     request  = Net::HTTP::Post.new('/rails-master-hook')
     response = http.request(request)
     puts response.body