README.md in hahamut-0.1.1 vs README.md in hahamut-0.1.2

@@ -63,15 +63,15 @@
   config.on_message do |bot, event|
     # Implement your bot behavior
   end
 
   # Option 2
-  config.on_message ChatbotHandler
+  config.handler = ChatbotHandler
 end
 ```
 
-> If you want to use the handler object, you must implement a class method `#call`
+> If you want to use the handler object, you must implement a `#call` method
 
 ### Sending Message
 
 Current support message types
 
@@ -84,11 +84,11 @@
 When you receive a message, you will get the bot instance and event.
 To send a message, you have to use bot instance to send a message object.
 
 ```ruby
 message = Hahamut::Message::Text.new(text: 'Hello World')
-bot.send_to 'RECEIPIENT_ID', message
+bot.send_to 'RECIPIENT_ID', message
 ```
 
 > BotStart can accept `init` attribute with BotEvent, it can help you write less JSON for it.
 > This feature will be improved in the future to make it easier to use.
 
@@ -97,10 +97,10 @@
 Same as send a message, we need a bot instance.
 The result is a `Hahamut::Message::Image` object and you can send to the user directly.
 
 ```ruby
 image = bot.upload('IMAGE_PATH')
-bot.send_to 'RECEIPIENT_ID', image
+bot.send_to 'RECIPIENT_ID', image
 ```
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.