github.io https -> http redirect

gistfile1.txt

$ curl -I https://shopify.github.io/dashing/
HTTP/1.1 200 OK
Date: Sat, 14 Jun 2014 16:57:15 GMT
Server: GitHub.com
Content-Type: text/html; charset=utf-8
Last-Modified: Wed, 07 May 2014 03:44:03 GMT
Expires: Sat, 14 Jun 2014 17:07:15 GMT
Cache-Control: max-age=600
Content-Length: 15154
Accept-Ranges: bytes
Via: 1.1 varnish
Age: 0
X-Served-By: cache-iad2131-IAD
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1402765035.640912294,VS0,VE4
Vary: Accept-Encoding


$ curl -I https://shopify.github.io/dashing
HTTP/1.1 301 Moved Permanently
Date: Sat, 14 Jun 2014 16:57:17 GMT
Server: GitHub.com
Content-Type: text/html
Location: http://shopify.github.io/dashing/
Expires: Sat, 14 Jun 2014 17:07:17 GMT
Cache-Control: max-age=600
Content-Length: 178
Accept-Ranges: bytes
Via: 1.1 varnish
Age: 0
X-Served-By: cache-iad2120-IAD
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1402765037.297097921,VS0,VE4
Vary: Accept-Encoding