I'm trying to DELETE /rest/applications/$

{pushAppId}

I'm getting HTTP 415. Content-Type header is actually ignored by my client, because it does not expect DELETE to have payload.
This is from wireshark:

DELETE /rest/applications/23dd4644-c785-4aec-be3d-8f414ba6c4e2 HTTP/1.1
Host: agpushmedium-arqtest.rhcloud.com
Connection: Keep-Alive, TE
TE: trailers
User-Agent: RPT-HTTPClient/0.3-3E
Accept: application/json
Cookie: JSESSIONID=yt6u4JOJCx3+yaRMY7D0xmPB.undefined
Cookie2: $Version="1"

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