Cache-Control:none is not sticking

[Cryptophobia]

From @helgi on August 14, 2016 3:36

http https://storage.googleapis.com/workflow-cli/deis-latest-linux-amd64
HTTP/1.1 200 OK
Accept-Ranges: bytes
Alt-Svc: quic=":443"; ma=2592000; v="36,35,34,33,32,31,30"
Alternate-Protocol: 443:quic
Cache-Control: public, max-age=3600
Content-Length: 8558432
Content-Type: application/octet-stream
Date: Sun, 14 Aug 2016 03:28:50 GMT
ETag: "7733cb179ec4c38deb1e7443d7be00ab"
Expires: Sun, 14 Aug 2016 04:28:50 GMT
Last-Modified: Sun, 14 Aug 2016 00:23:22 GMT
Server: UploadServer
X-GUploader-UploadID: AEnB2UpTwEP3qQ0MikzaER68X9VISuRHbx-E6hoCv94YduMYBDEj-5WxBeBBUyIcmaAyRrZwVrK1ofmbt7mTt4WDQFjqFum-qg
x-goog-generation: 1471134202690000
x-goog-hash: crc32c=AJGMZA==
x-goog-hash: md5=dzPLF57Ew43rHnRD174Aqw==
x-goog-meta-ci-job: Deis/workflow-cli/master
x-goog-meta-ci-number: 85
x-goog-meta-ci-url: https://ci.deis.io/job/Deis/job/workflow-cli/job/master/85/
x-goog-meta-git-branch: remotes/origin/master
x-goog-meta-git-sha: c3d0d95d7f61d36a7cabf36820b5d08c0cbb384e
x-goog-metageneration: 1
x-goog-storage-class: STANDARD
x-goog-stored-content-encoding: identity
x-goog-stored-content-length: 8558432

Copied from original issue: deis/workflow-cli#178