update

doc/todo/git-annex_proxies.mdwn

@@ -33,6 +33,13 @@ Planned schedule of work:
 * will client notice promptly when http connection with server
   is closed in LOCKCONTENT?
 
+* Should integrate into an existing web server similarly to git
+  smart http server. May as well also support it as a standalone
+  webserver.
+
+* endpoint versioning should include v1 and v0 to support connections
+  proxied from older clients
+
 ## items deferred until later for [[design/passthrough_proxy]]
 
 * Check annex.diskreserve when proxying for special remotes