Better link for https://github.com/Maxim-Filimonov/hashie-forbidden_attributes.

Author: dblock

README.md

@@ -274,7 +274,7 @@ Modify `config/routes`:
 mount Twitter::API => '/'
 ```
 
-Additionally, if the version of your Rails is 4.0+ and the application uses the default model layer of ActiveRecord, you will want to use the `hashie-forbidden_attributes` [gem](https://rubygems.org/gems/hashie-forbidden_attributes). This gem disables the security feature of `strong_params` at the model layer, allowing you the use of Grape's own params validation instead.
+Additionally, if the version of your Rails is 4.0+ and the application uses the default model layer of ActiveRecord, you will want to use the [hashie-forbidden_attributes gem](https://github.com/Maxim-Filimonov/hashie-forbidden_attributes). This gem disables the security feature of `strong_params` at the model layer, allowing you the use of Grape's own params validation instead.
 
 ```ruby
 # Gemfile