README.md in bin_checker-0.1.0 vs README.md in bin_checker-0.2.0

@@ -1,9 +1,17 @@
 # BinChecker
 
-Bin checker identifies Turkish banks with bin numbers, It bases on [berkayunal](https://github.com/berkayunal)'s bin [list](https://gist.github.com/berkayunal/1595676).
+Bin checker identifies Turkish banks with bin numbers, It bases on [berkayunal](https://github.com/berkayunal)'s 
+bin [list](https://gist.github.com/berkayunal/1595676).
 
+## Requirements
+
+Before generating your application, you will need:
+
+* Ruby ~> 2.0
+* Rails ~> 3.0 or Rails ~> 4.0
+
 ## Installation
 
 Add this line to your application's Gemfile:
 
     gem 'bin_checker'
@@ -23,29 +31,30 @@
     $ rake bin_numbers:insert
     
 for seeding datas.
 
 ## Usage
-    When you want to get bank infos just run like
-    
-        card = BinNumber.get_bank('454894')
-        
-        card.bank_name
-        => "T.C. ZİRAAT BANKASI A.Ş."
-        
-        card.card_type
-        => "VISA"
-        
-        card.sub_type
-        => "CLASSIC"
-        
-        card.virtual
-        => false
-        
-        card.prepaid
-        => false
 
+When you want to get bank infos just run like
+
+    card = BinNumber.find_by bin_number: '454894'
+
+    card.bank_name
+    => "T.C. ZİRAAT BANKASI A.Ş."
+
+    card.card_type
+    => "VISA"
+
+    card.sub_type
+    => "CLASSIC"
+
+    card.virtual
+    => false
+
+    card.prepaid
+    => false
+
 ## Bugs and  Feedback
 
 If you discover any bugs or want to drop a line, feel free to create an issue on GitHub.
 
 http://github.com/lab2023/bin_checker
@@ -70,6 +79,6 @@
 - Thank you to all the [contributors!](https://github.com/kebab-project/kangal/graphs/contributors)
 - The names and logos for lab2023 are trademarks of lab2023, inc.
 
 ## License
 
-Copyright 2014 lab2023 - information technologies
\ No newline at end of file
+Copyright 2014 lab2023 - information technologies