README.md in jt-rails-toolbox-1.3.1 vs README.md in jt-rails-toolbox-2.0.0

@@ -8,27 +8,21 @@
 
 JTRailsToolbox is distributed as a gem, which is how it should be used in your app.
 
 Include the gem in your Gemfile:
 
-    gem 'jt-rails-toolbox', '~> 1.0'
+    gem 'jt-rails-toolbox', '~> 2.0'
 
 Create a `jt-toolbox.yml` file:
 
 	rails g jt:toolbox
 
 A simple configuration of `jt-toolbox.yml` file:
 
 ```yml
  production:
    exception:
-     airbrake:
-       project_host: "https://errbit.example.com"
-       project_id: 1
-       project_key: 12345678901234567890
-     slack:
-       webhook_url: https://hooks.slack.com/services/XXXXXXXX
      email_prefix: '[ERROR]'
      sender_address: "Your website <[e-mail]>"
      exception_recipients:
       - [e-mail]
    files:
@@ -52,50 +46,26 @@
      redis_url: redis://localhost:6379/my_app
 ```
 
 ## What's in it?
 
-- [http_accept_language](https://github.com/iain/http_accept_language), helps you detect the users preferred language, as sent by the "Accept-Language" HTTP header
-- [dotenv](https://github.com/bkeepers/dotenv), load environment variables from .env file
-- [Exception Notification](https://github.com/smartinez87/exception_notification), 
-send notifications when errors occur (email, slack)
-- [Airbrake](https://github.com/airbrake/airbrake), send notifications when errors occur to [Airbrake](https://airbrake.io/) or [Errbit](http://errbit.com/)
+- [Exception Notification](https://github.com/smartinez87/exception_notification), send email notifications when errors occur
 - [paperclip](https://github.com/thoughtbot/paperclip), manage file upload
-- [quiet_assets](https://github.com/evrone/quiet_assets), silence assets in log
 - [sidekiq](https://github.com/mperham/sidekiq), manage background jobs
 - [validates_email_format_of](https://github.com/validates-email-format-of/validates_email_format_of), who doesn't need to validate email format?
 - [rails-i18n](https://github.com/svenfuchs/rails-i18n) Default locale data
 - [jt-rails-meta](https://github.com/jonathantribouharet/jt-rails-meta) Manage HTML meta tags
 - [jt-rails-generator-user](https://github.com/jonathantribouharet/jt-rails-generator-user) Generate a scaffold for user authentication
 - [jt-rails-tokenizable](https://github.com/jonathantribouharet/jt-rails-tokenizable) Generate tokens for ActiveRecord models
 - simplified configuration of hostnames and `ActionMailer` with a YAML file
 
-### http_accept_language
-
-To install `http_accept_language` you just have to add a line in your `ApplicationController`
-
-```ruby
-class ApplicationController < ActionController::Base
-  include HttpAcceptLanguage::AutoLocale
-
-end
-```
-
-### Dotenv
-
-It's a good practice to not include credentials for third party services in your code. You can defined it in a `.env` file which I recommend to not include in your git repository.
-
 ### Exception Notification
 
 If `exception` is not set in `jt-toolbox.yml` file, Exception Notification is disabled.
 In addition to the default ignored exceptions, the following exceptions are also muted:
 
 - `ActionController::InvalidCrossOriginRequest`
 - `ActionController::InvalidAuthenticityToken`
-
-### Airbrake
-
-If `airbrake` is not set in `jt-toolbox.yml` file, Airbrake is disabled.
 
 ### Paperclip
 
 - `convert_options` is set to `-strip`, which means all metadata of images are removed, this is used for reduced the weight of images.
 - `use_timestamp` is et to `false`, it's a good practice to have unique url for image and url without parameters, instead of using the timestamp we use the fingerprint of the image. [More informations here.](https://github.com/thoughtbot/paperclip#md5-checksum--fingerprint)