Added instruction for checking examples/daemon/README for details.

Change-Id: I3ebdc434910d11a3d3f3125806e927924645f558
Reviewed-on: https://weave-review.googlesource.com/1460
Reviewed-by: Vitaly Buka <vitalybuka@google.com>

README

diff --git a/README b/README
index b62b547..bf9b70b 100644
--- a/README
+++ b/README
@@ -56,7 +56,7 @@
 
   examples/build.sh
 
-Execute example:
+Execute example (check examples/daemon/README for details):
 
   sudo out/Debug/weave_daemon