README.md in arduino_firmata-0.2.9 vs README.md in arduino_firmata-0.3.0

@@ -1,10 +1,13 @@
 arduino_firmata
 ===============
+Arduino Firmata protocol (http://firmata.org) implementation on Ruby.
 
-* Arduino Firmata protocol (http://firmata.org) implementation on Ruby.
-* http://shokai.github.com/arduino_firmata
+* Firmata is a protocol to controll Arduino from software on PC.
+* You can embed Arduino code into Ruby application.
+* Support sharing an Arduino between multiple processes.
+* http://shokai.github.io/arduino_firmata
 
 
 Install
 -------
 
@@ -71,10 +74,11 @@
 Digital Read
 ```ruby
 arduino.pin_mode 7, ArduinoFirmata::INPUT
 puts arduino.digital_read 7  # => true/false
 
+## regist event
 arduino.on :digital_read do |pin, status|
   if pin == 7
     puts "digital pin #{pin} changed : #{status}"
   end
 end
@@ -90,9 +94,10 @@
 
 Analog Read
 ```ruby
 puts arduino.analog_read 0  # => 0 ~ 1023
 
+## regist event
 arduino.on :analog_read do |pin, value|
   if pin == 0
     puts "analog pin #{pin} changed : #{value}"
   end
 end
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