README.md in zenvia-rb-0.0.4 vs README.md in zenvia-rb-0.0.5

@@ -3,11 +3,11 @@
 ## Installation
 
 Add this line to your application's Gemfile:
 
 ```ruby
-gem 'zenvia-rb', '~> 0.0.3'
+gem 'zenvia-rb', '~> 0.0.5'
 ```
 
 And then execute:
 
     $ bundle
@@ -17,27 +17,21 @@
 
 HTTParty is the only dependency for this gem.
 
 ## Usage
 
-### Configuration
 In your script
+
 ```ruby
 require 'zenvia'
+
 Zenvia.configure {|config|
     config.account = account_given_by_zenvia
     config.code = code_given_by_zenvia
-    config.name = user_or_enterprise_name # optional
+    config.from = user_or_enterprise_name # optional
 }
 
-```
-
-### Usage
-```ruby
-# if from is nil, the sender name will be set as config.name (as above)
-# if you prefer a definitely nil sender, you can set from = ''
-sms = Zenvia::SMS.new(from, number, message)
-sms.send_message
+Zenvia.send_message(from = config.from, number, message)
 ```
 
 That's all ;)
 
 ## Development