Increase nginx send_timeout and keepalive_requests

Fixes #425

production/nginx/http-basic.conf

@@ -20,10 +20,10 @@ client_header_timeout 10s;
 # timeout which a single keep-alive client connection will stay open
 keepalive_timeout 69s;
 # maximum time between packets nginx is allowed to pause when sending the client data
-send_timeout 10s;
+send_timeout 69s;
 
 # number of requests per connection, does not affect SPDY
-keepalive_requests 100;
+keepalive_requests 1337;
 
 # enable gzip compression
 gzip on;