Started GET "/assets/application.css?body=1" for 127.0.0.1 at 2013-06-05 09:15:48 +0200 Served asset /application.css - 304 Not Modified (9ms) Started GET "/assets/select2.css?body=1" for 127.0.0.1 at 2013-06-05 09:15:48 +0200 Served asset /select2.css - 304 Not Modified (2ms) [2013-06-05 09:15:48] WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true [2013-06-05 09:15:48] WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true Started GET "/assets/bootstrap_and_overrides.css?body=1" for 127.0.0.1 at 2013-06-05 09:15:48 +0200 Served asset /bootstrap_and_overrides.css - 304 Not Modified (3ms) [2013-06-05 09:15:48] WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true * pozbyć się informacji o assetach można dzięki gemowi ''quiet_assets'', * aby usunąć ostrzeżenie ''Webricka'', należy zmienić linię w jego kodzie: http://theresa.multimediatechnology.at/webrick-warnings-in-ruby-1-9-3/