Move to some newly added upstream functions

Handler/StackageIndex.hs

@@ -13,28 +13,8 @@ getStackageIndexR ident = do
             setEtag $ toPathPiece ident
             addHeader "content-disposition" "attachment; filename=\"00-index.tar.gz\""
             neverExpires
-            cacheSeconds 31536000
             respondSource "application/x-gzip" $ mapOutput (Chunk . toBuilder) src
 
--- FIXME BEGIN: move into yesod-core
-
--- | Send a 304 not modified response immediately. This is a short-circuiting
--- action.
-notModified :: MonadHandler m => m a
-notModified = sendWaiResponse $ responseBuilder status304 [] mempty
-
--- | Check the if-none-match header and, if it matches the given value, return
--- a 304 not modified response. Otherwise, set the etag header to the given
--- value.
-setEtag :: MonadHandler m => Text -> m ()
-setEtag etag = do
-    mmatch <- lookupHeader "if-none-match"
-    case mmatch of
-        Just x | encodeUtf8 etag == x -> notModified
-        _ -> addHeader "etag" etag
-
--- FIXME END:   move into yesod-core
-
 getStackageBundleR :: PackageSetIdent -> Handler TypedContent
 getStackageBundleR ident = do
     msrc <- storeRead $ SnapshotBundle ident

README.md

@@ -5,7 +5,7 @@ Server for stable, curated Haskell package sets
 
 Code builds with the Stackage snapshot:
 
-    remote-repo: stackage-e36ddac9333f2197ada6883b52f4834ddc0d5e37:http://www.stackage.org/stackage/e36ddac9333f2197ada6883b52f4834ddc0d5e37
+    remote-repo: stackage-35ecbe20461b5fe50bad1e5653f6660132861fe9:http://www.stackage.org/stackage/35ecbe20461b5fe50bad1e5653f6660132861fe9
 
 Inside the config directory, there are two files ending in `-sample`. They
 should be copied to remove the `-sample` suffix for the site to work. We do it