File list (Check if you may need any files):
gson-master
gson-master\.gitignore
gson-master\.travis.yml
gson-master\CHANGELOG.md
gson-master\GsonDesignDocument.md
gson-master\LICENSE
gson-master\README.md
gson-master\ReleaseProcess.md
gson-master\UserGuide.md
gson-master\codegen
gson-master\codegen\pom.xml
gson-master\codegen\src
gson-master\codegen\src\main
gson-master\codegen\src\main\java
gson-master\codegen\src\main\java\com
gson-master\codegen\src\main\java\com\google
gson-master\codegen\src\main\java\com\google\gson
gson-master\codegen\src\main\java\com\google\gson\codegen
gson-master\codegen\src\main\java\com\google\gson\codegen\CodeGen.java
gson-master\codegen\src\main\java\com\google\gson\codegen\GeneratedTypeAdapter.java
gson-master\codegen\src\main\java\com\google\gson\codegen\GeneratedTypeAdapterProcessor.java
gson-master\codegen\src\main\java\com\google\gson\codegen\JavaWriter.java
gson-master\codegen\src\main\resources
gson-master\codegen\src\main\resources\META-INF
gson-master\codegen\src\main\resources\META-INF\services
gson-master\codegen\src\main\resources\META-INF\services\javax.annotation.processing.Processor
gson-master\codegen\src\test
gson-master\codegen\src\test\java
gson-master\codegen\src\test\java\com
gson-master\codegen\src\test\java\com\google
gson-master\codegen\src\test\java\com\google\gson
gson-master\codegen\src\test\java\com\google\gson\codegen
gson-master\codegen\src\test\java\com\google\gson\codegen\functional
gson-master\codegen\src\test\java\com\google\gson\codegen\functional\CodeGenFunctionalTest.java
gson-master\codegen\src\test\java\com\google\gson\codegen\functional\Order.java
gson-master\examples
gson-master\examples\android-proguard-example
gson-master\examples\android-proguard-example\AndroidManifest.xml
gson-master\examples\android-proguard-example\default.properties
gson-master\examples\android-proguard-example\proguard.cfg
gson-master\examples\android-proguard-example\res
gson-master\examples\android-proguard-example\res\drawable
gson-master\examples\android-proguard-example\res\drawable\icon.png
gson-master\examples\android-proguard-example\res\layout
gson-master\examples\android-proguard-example\res\layout\main.xml
gson-master\examples\android-proguard-example\res\values
gson-master\examples\android-proguard-example\res\values\strings.xml
gson-master\examples\android-proguard-example\src
gson-master\examples\android-proguard-example\src\com
gson-master\examples\android-proguard-example\src\com\google
gson-master\examples\android-proguard-example\src\com\google\gson
gson-master\examples\android-proguard-example\src\com\google\gson\examples
gson-master\examples\android-proguard-example\src\com\google\gson\examples\android
gson-master\examples\android-proguard-example\src\com\google\gson\examples\android\GsonProguardExampleActivity.java
gson-master\examples\android-proguard-example\src\com\google\gson\examples\android\model
gson-master\examples\android-proguard-example\src\com\google\gson\examples\android\model\Cart.java
gson-master\examples\android-proguard-example\src\com\google\gson\examples\android\model\LineItem.java
gson-master\extras
gson-master\extras\pom.xml
gson-master\extras\src
gson-master\extras\src\main
gson-master\extras\src\main\java
gson-master\extras\src\main\java\com
gson-master\extras\src\main\java\com\google
gson-master\extras\src\main\java\com\google\gson
gson-master\extras\src\main\java\com\google\gson\extras
gson-master\extras\src\main\java\com\google\gson\extras\examples
gson-master\extras\src\main\java\com\google\gson\extras\examples\rawcollections
gson-master\extras\src\main\java\com\google\gson\extras\examples\rawcollections\RawCollectionsExample.java
gson-master\extras\src\main\java\com\google\gson\graph
gson-master\extras\src\main\java\com\google\gson\graph\GraphAdapterBuilder.java
gson-master\extras\src\main\java\com\google\gson\interceptors
gson-master\extras\src\main\java\com\google\gson\interceptors\Intercept.java
gson-master\extras\src\main\java\com\google\gson\interceptors\InterceptorFactory.java
gson-master\extras\src\main\java\com\google\gson\interceptors\JsonPostDeserializer.java
gson-master\extras\src\main\java\com\google\gson\typeadapters
gson-master\extras\src\main\java\com\google\gson\typeadapters\PostConstructAdapterFactory.java
gson-master\extras\src\main\java\com\google\gson\typeadapters\RuntimeTypeAdapterFactory.java
gson-master\extras\src\main\java\com\google\gson\typeadapters\UtcDateTypeAdapter.java
gson-master\extras\src\test
gson-master\extras\src\test\java
gson-master\extras\src\test\java\com
gson-master\extras\src\test\java\com\google
gson-master\extras\src\test\java\com\google\gson
gson-master\extras\src\test\java\com\google\gson\graph
gson-master\extras\src\test\java\com\google\gson\graph\GraphAdapterBuilderTest.java
gson-master\extras\src\test\java\com\google\gson\interceptors
gson-master\extras\src\test\java\com\google\gson\interceptors\InterceptorTest.java
gson-master\extras\src\test\java\com\google\gson\typeadapters
gson-master\extras\src\test\java\com\google\gson\typeadapters\PostConstructAdapterFactoryTest.java
gson-master\extras\src\test\java\com\google\gson\typeadapters\RuntimeTypeAdapterFactoryTest.java
gson-master\extras\src\test\java\com\google\gson\typeadapters\UtcDateTypeAdapterTest.java
gson-master\gson
gson-master\gson\Gson 2.1 notes.txt
gson-master\gson\LICENSE
gson-master\gson\README
gson-master\gson\assembly-descriptor.xml
gson-master\gson\bnd.bnd
gson-master\gson\docs
gson-master\gson\docs\javadocs