Move quote back to README

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

README.md

@@ -26,6 +26,7 @@ small size overhead impact of the library.
 Experienced developers may appreciate that [libuEv][] is built on top of
 modern Linux APIs: epoll, timerfd and signalfd.
 
+> “Event driven software improves concurrency” -- [Dave Zarzycki, Apple][]
 
 Example
 -------
@@ -102,9 +103,4 @@ and its [kqueue][] interface are most welcome.
 [Mark Lehmann]:    http://software.schmorp.de
 [Joachim Nilsson]: http://troglobit.com
 [Flemming Madsen]: http://www.madsensoft.dk
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+[Dave Zarzycki, Apple]: http://www.youtube.com/watch?v=cD_s6Fjdri8