Update readme and organize a bit more

.gitignore

@@ -9,3 +9,4 @@ doc/
 .project
 .DS_Store
 config/mail_options.rb
+db/app.db

README.md

@@ -32,3 +32,15 @@ Great, he can remember jokes that I tell him. What use is a Jester that
 you tell jokes to, but that doesn't tell any to you? Ask Jester for a story
 by specifying in the subject `tell me something funny` or perhaps `tell
 me something interesting`. I'm not judging you, Jester might be.
+
+
+## Extend Jester
+
+It's easy to teach him new tricks, just create a request class in the
+`requests` directory, which implements the following interface:
+
+`handle` - returns nil if the message subject is not handled by this
+request, or an instance of itself if it is handled.
+
+`execute` - performs required actions to carry out the request, returns
+a `Jester::Request::Response` object

lib/jester.rb

@@ -1,5 +1,5 @@
 require_relative 'jester/jester'
 require_relative 'jester/mail_server'
 require_relative 'jester/incoming_mail_daemon'
-require_relative 'jester/model'
-require_relative 'jester/request'
+require_relative 'jester/models'
+require_relative 'jester/requests'

lib/jester/incoming_mail_daemon.rb

@@ -1,17 +1,24 @@
 class Jester::IncomingMailDaemon
-	def initialize
+	def initialize(mail_server = MailServer, request_handler = Request)
 
 	end
 
+	# def run
+	#   while true
+	#     respond_to_all_new_requests
+	#     sleep(30)
+	#   end
+	# end
+
 	def respond_to_all_new_requests
 		execute_new_requests.each do |response|
-			MailServer.deliver_message(response)
+			mail_server.deliver_message(response)
 		end
 	end
 
 	def execute_new_requests
-		MailServer.unread_messages.inject([]) do |responses, message|
-			responses << Request.execute(message)
+		mail_server.unread_messages.inject([]) do |responses, message|
+			responses << request_handler.execute(message)
 		end	
 	end
 end

spec/incoming_mail_daemon_spec.rb

@@ -0,0 +1,7 @@
+describe Jester::IncomingMailDaemon do
+
+	describe "respond_to_all_new_requests" do
+		let(:daemon) { Jester::IncomingMailDaemon.new }
+	end
+
+end