Added travis image

yangosoft · yangosoft · commit 8e1724c9c96d · 2018-11-30T11:21:55.000+01:00
diff --git a/README.md b/README.md
@@ -1,4 +1,7 @@
 # stm32f429-fft-mbed
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+[![Build Status](https://travis-ci.org/yangosoft/stm32f429-fft-mbed.svg?branch=master)](https://travis-ci.org/yangosoft/stm32f429-fft-mbed)
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 FFT on audio captured by a mic and displayed on the LCD.
 
 For FFT it uses  KissFFT https://github.com/mborgerding/kissfft
