README.md in arduino_firmata-0.1.8 vs README.md in arduino_firmata-0.2.0

@@ -59,12 +59,14 @@
 
 Analog Read
 ```ruby
 puts arduino.analog_read 0  # => 0 ~ 1023
 
-arduino.on_analog_changed 0 do |value|
-  puts value  # => 0 ~ 1023
+arduino.on :analog_read 0 do |pin, value|
+  if pin == 0
+    puts "analog pin #{pin} changed #{value}"
+  end
 end
 ```
 
 Servo Motor
 ```ruby
@@ -91,9 +93,21 @@
     sleep 0.01
   end
 end
 ```
 
+Send Sysex Command
+```ruby
+arduino.sysex 0x01, [13, 5, 2]
+```
+
+Regist Sysex Command Event
+```ruby
+arduino.on :sysex do |command, data|
+  puts "command : #{command}"
+  puts "data    : #{data.inspect}"
+end
+```
 
 see samples https://github.com/shokai/arduino_firmata/tree/master/samples
 
 
 Test
\ No newline at end of file