Updating doc URLs (#417)

Author: trishahanlon

README.md

@@ -6,14 +6,14 @@
 
 This repository houses the Android SDK for use with Optimizely Full Stack and Optimizely Rollouts. The Android SDK depends on the [Optimizely Java SDK](https://github.com/optimizely/java-sdk).
 
-Optimizely Full Stack is A/B testing and feature flag management for product development teams. Experiment in any application. Make every feature on your roadmap an opportunity to learn. Learn more at https://www.optimizely.com/platform/full-stack/, or see the [documentation](https://docs.developers.optimizely.com/full-stack/docs).
+Optimizely Full Stack is A/B testing and feature flag management for product development teams. Experiment in any application. Make every feature on your roadmap an opportunity to learn. Learn more at https://www.optimizely.com/platform/full-stack/, or see the [documentation](https://docs.developers.optimizely.com/experimentation/v4.0.0-full-stack/docs/welcome).
 
-Optimizely Rollouts is free feature flags for development teams. Easily roll out and roll back features in any application without code deploys. Mitigate risk for every feature on your roadmap. Learn more at https://www.optimizely.com/rollouts/, or see the [documentation](https://docs.developers.optimizely.com/rollouts/docs).
+Optimizely Rollouts is free feature flags for development teams. Easily roll out and roll back features in any application without code deploys. Mitigate risk for every feature on your roadmap. Learn more at https://www.optimizely.com/rollouts/, or see the [documentation](https://docs.developers.optimizely.com/experimentation/v3.1.0-full-stack/docs/introduction-to-rollouts).
 
 ## Getting Started
 
 ### Using the SDK
-See the [Android SDK developer documentation](https://docs.developers.optimizely.com/full-stack/docs/install-sdk-android) to learn how to set
+See the [Android SDK developer documentation](https://docs.developers.optimizely.com/experimentation/v4.0.0-full-stack/docs/install-sdk-android) to learn how to set
 up an Optimizely project and start using the SDK.
 
 ### Requirements
@@ -104,7 +104,7 @@ This project includes 5 library modules and a test app.
 
 ### Android Studio
 
-Android Studio is an IDE that wraps gradle.  Everything you can do in Android Studio can be done from the command line tools.  
+Android Studio is an IDE that wraps gradle. Everything you can do in Android Studio can be done from the command line tools.  
 
 You can import this project into Android Studio by opening Android Studio and selecting `Import Project` from the first dialog or from the `File` menu.  Simply select the project's root `build.gradle` file and Android Studio will do the rest.