Add travis ci badge to read me

sandeepmistry · sandeepmistry · commit 1ff59613bc8f · 2016-04-14T10:30:47.000-04:00
diff --git a/README.adoc b/README.adoc
@@ -1,5 +1,7 @@
 = Wifi library for the Arduino Wifi 101 Shield and MKR1000 board =
 
+image:https://travis-ci.org/arduino-libraries/WiFi101.svg?branch=master["Build Status", link="https://travis-ci.org/arduino-libraries/WiFi101"]
+
 This library implements a network driver for devices based
 on the ATMEL WINC1500 wifi module.
 
