README.md in rents-1.0.0 vs README.md in rents-1.0.1

@@ -20,9 +20,10 @@
 
 TODO: Write usage instructions here
 
 ## Contributing
 
+0. Check our [__Contributing MarkDown explanation__](https://github.com/PageRentS/rents-sdk-ruby/blob/master/Contributing.md)
 1. Fork it ( https://github.com/[my-github-username]/rents/fork )
 2. Create your feature branch (`git checkout -b my-new-feature`)
 3. Commit your changes (`git commit -am 'Add some feature'`)
 4. Push to the branch (`git push origin my-new-feature`)
 5. Create a new Pull Request