Merge pull request #14 from rubygarage/bugfix/rails-5-deprecations

Fix Rails 5 deprecation warnings

Author: sleekybadger

README.md

@@ -24,7 +24,7 @@ Start off by generating an initializer:
 
 this will create file `config/initializers/detectify.rb` in your application directory.
 
-You can configure Detectify for your application needs via initializer. After this you can access detected entity via: `env['Detectify-Entity']`.
+You can configure Detectify for your application needs via initializer. After this you can access detected entity via: `request.env['Detectify-Entity']`.
 
 ## Contributing
 

lib/detectify/railtie.rb

@@ -1,7 +1,7 @@
 module Detectify
   class Railtie < Rails::Railtie
     initializer 'detectify' do |app|
-      app.config.middleware.use 'Detectify::Middleware'
+      app.config.middleware.use Detectify::Middleware
     end
   end
 end