README.md in active_model_warnings-0.1.0 vs README.md in active_model_warnings-0.1.1

@@ -1,8 +1,10 @@
 # ActiveModelWarnings
+[![Gem Version](https://badge.fury.io/rb/active_model_warnings.svg)](http://badge.fury.io/rb/active_model_warnings)
 [![Build Status](https://travis-ci.org/babasbot/active_model_warnings.svg)](https://travis-ci.org/babasbot/active_model_warnings)
 [![Coverage Status](https://coveralls.io/repos/babasbot/active_model_warnings/badge.svg?branch=master&service=github)](https://coveralls.io/github/babasbot/active_model_warnings?branch=master)
+[![Code Climate](https://codeclimate.com/github/babasbot/active_model_warnings/badges/gpa.svg)](https://codeclimate.com/github/babasbot/active_model_warnings)
 
 Compliant validtions for ActiveModel. This is useful when you want to define optional validations for a resource and keep it valid.
 
 Adds `compliant?` and `warnings` methods to `ActiveModel::Validations` that are similar to `valid?` and `errors` but for warnings.
 
@@ -29,16 +31,21 @@
 ```ruby
 class Resource
   include ActiveModel::Validations
   attr_accessor :password
 
-  validate :password_length
+  validate :blank_password  # may cause an error
+  validate :password_length # may cause a warning
 
   def initialize(password)
     @password = password
   end
 
   private
+
+  def blank_password
+    errors.add(:password, 'should not be blank') if password.length == 0
+  end
 
   def password_length
     warnings.add(:password, "min length should be 5") if password.length < 5
   end
 end