From 2f589eeb61cbfa21e0670e1217b6e6479db22a9f Mon Sep 17 00:00:00 2001
From: andrewmk <andrew@hedges.me.uk>
Date: Sun, 25 Oct 2015 10:30:37 +0000
Subject: [PATCH] Update README.md

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 6f1dff6..441d890 100644
--- a/README.md
+++ b/README.md
@@ -17,3 +17,6 @@ rtc = RTC()
 print("Adjusting clock by ", resp.offset, "seconds")
 rtc.init(time.localtime(time.time() + resp.offset))
 ```
+
+##Limitations
+The WiPy board doesn't support floating point numbers so times are only dealt with in whole seconds.