README.md in credentials_manager-0.0.1 vs README.md in credentials_manager-0.1.0

@@ -1,9 +1,26 @@
-```CredentialsManager``` is used by most of the tools part of the [fastlane.tools](https://fastlane.tools) Toolchain.
+CredentialsManager
+===================
 
-To get more information about how your credentials are stored in the Mac OS Keychain, check out the description of [fastlane](https://github.com/KrauseFx/fastlane).
+```CredentialsManager``` is used by most of the tools part of the [fastlane.tools](https://fastlane.tools) toolchain.
 
+Every code, related to your username and password can be found here: [password_manager.rb](httpshttps://github.com/KrauseFx/CredentialsManager/blob/master/lib/credentials_manager/password_manager.rb)
+
+## Storing in the Keychain
+By default, when entering your Apple credentials, they will be stored in the Keychain from Mac OS X. You can easily delete them, by opening the "Keychain App" switching to *All Items* and searching for "*deliver*".
+
+## Passing using environment variables
+```
+DELIVER_USER
+DELIVER_PASSWORD
+```
+
+## Implement your custom solution
+All ```fastlane``` tools are based on Ruby, you can take a look at the source to easily implement your own authentication solution.
+
+Your password will only be stored locally on your computer. 
+
 # License
 This project is licensed under the terms of the MIT license. See the LICENSE file.
 
 # Contributing
 
@@ -11,5 +28,6 @@
 2. Fork it (https://github.com/KrauseFx/CredentialsManager/fork)
 3. Create your feature branch (`git checkout -b my-new-feature`)
 4. Commit your changes (`git commit -am 'Add some feature'`)
 5. Push to the branch (`git push origin my-new-feature`)
 6. Create a new Pull Request
+