README.md in omniauth-bungie-oauth2-0.1.2 vs README.md in omniauth-bungie-oauth2-1.0

@@ -7,50 +7,50 @@
 
 ## Installation
 
 Add this line to your application's Gemfile:
 
-```ruby
+~~~~ruby
 gem 'omniauth-bungie-oauth2'
-```
+~~~~
 
 And then execute:
 
     $ bundle
 
 ## Usage
 
 ### Settings
 
-For full usage this gem You must create an application with authentication access on [Bungie.net](https://www.bungie.net/en/application).
+For usage this gem You must create an application with authentication access on [Bungie.net](https://www.bungie.net/en/application).
+You should set **Confidential** value in the `OAuth Client Type` field.
 
 After this, you can integrate this strategy with your application. (More about A Bungie OAuth2 you can read on [Help page](https://www.bungie.net/en/Help/Article/45481))
 
-For example, you can add the middleware to a Rails application in `/config/application.rb`:
+**This provider uses four arguments:**
 
-~~~ruby
-config.middleware.use OmniAuth::Builder do
-  provider :bungie,
-    'x_api_key_from_bungie_app_settings',
-    'authorization_url_from_bungie_app_settings',
-    :origin => 'origin_url_if_you_need'
-end
-~~~~
+* `client_id` - OAuth client_id,
+* `client_secret` - OAuth client_secret,
+* `x_api_key` - API Key,
+* `redirect_uri` - Redirect URL.
 
 ### Rails integration
 
 For integration with Rails You have to setup your strategy configuration in `config/initializers/devise.rb`:
 
 ~~~~ruby
 Devise.setup do |config|
   config.omniauth :bungie,
-    'x_api_key_from_bungie_app_settings',
-    'authorization_url_from_bungie_app_settings',
-    :origin => 'origin_url_if_you_need'
+    'client_id',
+    'client_secret',
+    'x_api_key',
+    'redirect_url'
 end
 ~~~~
 
+> You can also define it in initializers with `config.middleware.use OmniAuth::Builder`.
+
 After this You should define omniauth callback in routes and controller.
 
 **routes.rb:**
 
 ~~~~ruby
@@ -76,31 +76,33 @@
       session["devise.bungie_data"] = request.env["omniauth.auth"]
 
       redirect_to '/'
     end
   end
+end
+~~~~
 
-  def failure
-    redirect_to '/'
+Now You should define `from_omniauth` method in your `User` model:
+
+~~~~ruby
+def self.from_omniauth(auth)
+  where(:uid => auth.uid).first_or_create do |user|
+    user.membership_id = auth.info.membership_id
+    user.display_name  = auth.info.display_name
+    user.unique_name   = auth.info.unique_name
   end
 end
 ~~~~
 
+> Do not forget to specify model fields in your migration.
+
 ### Result
 
 After all manipulation the `request.env["omniauth.auth"]` have the next fields:
 
 * `uid` with BungieNetUser membershipId
-* `info` with Destiny membershipId, membershipType and displayName
-* `extra` with [GetBungieAccount](https://destinydevs.github.io/BungieNetPlatform/docs/UserService/GetBungieAccount) result
-
-## Configuration
-
-This provider require two arguments and have one special option:
-
-* `api_key` - X-Api-Key for Bungie API;
-* `auth_url` - Autherization url;
-* `origin` - Origin url;
+* `info` with membershipId, uniqueName, displayName
+* `extra` with [GetCurrentBungieNetUser](https://destinydevs.github.io/BungieNetPlatform/docs/UserService/GetCurrentBungieNetUser) result
 
 ## Contributing
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/RuBAN-GT/omniauth-bungie-oauth2. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct.