Модернизиране и OkHttp gzip декодиране

Услугата REST, която искам да използвам, отговаря като gzipped кодиран JSON. Той предоставя Content-Encoding: gzip, но моят OkHttp не го кодира в четим текст, така че JSON конверторът хвърля изключение.

---> HTTP GET https://rapla.dhbw-karlsruhe.de/rapla/events?resources=%5B%27rc85dbd6-7d98-4eb7-a7f6-b867213c73d8%27%5D&start=2015-09-01&end=2015-12-31
Accept-Encoding: gzip, deflate
Accept: application/json
Authorization: *not posted*
Content-Type: application/json;charset=utf-8
---> END HTTP (no body)
<--- HTTP 200 https://rapla.dhbw-karlsruhe.de/rapla/events?resources=%5B%27rc85dbd6-7d98-4eb7-a7f6-b867213c73d8%27%5D&start=2015-09-01&end=2015-12-31 (13ms)
Date: Tue, 24 Nov 2015 09:09:10 GMT
Server: Jetty(9.2.2.v20140723)
Expires: Tue, 01 Jan 1980 00:00:00 GMT
Pragma: no-cache
Cache-Control: no-cache, must-revalidate
Content-Encoding: gzip
Content-Type: application/json; charset=utf-8
Content-Disposition: attachment
Content-Length: 9684
Via: 1.1 rapla.dhbw-karlsruhe.de
Keep-Alive: timeout=5, max=99
Connection: Keep-Alive
OkHttp-Selected-Protocol: http/1.1
OkHttp-Sent-Millis: 1448356149978
OkHttp-Received-Millis: 1448356149991

����WK�{��J�`k�_��Z����E�p�>3m�WMa�ג�ҵ�p�0��<��
... skipped rest of the body
E��>���S���n 
<--- END HTTP (9684-byte body)

Според коментар на Jake Whartons Content-Encoding: gzip Header трябва да каже на OkHttp да декодира тялото.

Кодът за създаване на RestAdapter е:

final RestAdapter adapter = new RestAdapter.Builder()
    .setEndpoint(baseUrl)
    .setClient(new OkClient(new OkHttpClient()))
    .setConverter(new GsonConverter(gson))
    .setLogLevel(RestAdapter.LogLevel.FULL)
    .build();
service = adapter.create(RaplaService.class);

Зависимостите на gradle са:

compile 'com.squareup.retrofit:retrofit:1.9.0'
compile 'com.squareup.okhttp:okhttp:2.6.0'

Методът в моя ServiceInterface:

@Headers({
        "Accept-Encoding: gzip, deflate",
        "Content-Type: application/json;charset=utf-8",
        "Accept: application/json"
})
@GET("/events")
List<Event> getEvents(@Header("Authorization") String token, @Query("resources") String resources, @Query("start") String start, @Query("end") String end);