* [Java][retrofit2] Fix for issue #7446: file upload sets filename as baseName instead of a dynamic filename. The solution is to use okhttp3.MultipartBody.Part instead of RequestBody in formParams template.
* Changes corresponding to review comments
* Petstore Samples
* Fixed tests
* Implemented support for Play! 2.5.x / java8
* Added petstore sample for play25
* implemented play25 support
implemented version switch via playVersion config option
* fixed compilation failure after merge
* Disabled generation of CustomInstantDeserializer if dateLibrary equals to java8