update readme

Author: luc-github

README.md

@@ -2,7 +2,8 @@
 
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 FW for ESP8266 used with 3D printer
-[![Build Status](https://travis-ci.org/luc-github/ESP8266.svg?branch=master)](https://travis-ci.org/luc-github/ESP8266)    
+Arduino ide 1.6.5 with latest master : [![Build Status](https://travis-ci.org/luc-github/ESP8266.svg?branch=master)](https://travis-ci.org/luc-github/ESP8266)    
+
 ##Description      
 Thanks to @disneysw for bringing this module idea    
 Thanks to @lkarlslund for suggestion about independant reset using GPIO2