diff --git a/README.md b/README.md
index 7ed0c8b9..1cc28569 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,9 @@ ESPurna ("spark" in Catalan) is a custom firmware for ESP8285/ESP8266 based smar
 It uses the Arduino Core for ESP8266 framework and a number of 3rd party libraries.
 
 [![version](https://img.shields.io/badge/version-1.12.5-brightgreen.svg)](CHANGELOG.md)
-![branch](https://img.shields.io/badge/branch-dev-orange.svg)
-[![travis](https://travis-ci.org/xoseperez/espurna.svg?branch=dev)](https://travis-ci.org/xoseperez/espurna)
-[![codacy](https://img.shields.io/codacy/grade/c9496e25cf07434cba786b462cb15f49/dev.svg)](https://www.codacy.com/app/xoseperez/espurna/dashboard)
+![branch](https://img.shields.io/badge/branch-master-orange.svg)
+[![travis](https://travis-ci.org/xoseperez/espurna.svg?branch=master)](https://travis-ci.org/xoseperez/espurna)
+[![codacy](https://img.shields.io/codacy/grade/c9496e25cf07434cba786b462cb15f49/master.svg)](https://www.codacy.com/app/xoseperez/espurna/dashboard)
 [![license](https://img.shields.io/github/license/xoseperez/espurna.svg)](LICENSE)
 <br />
 [![donate](https://img.shields.io/badge/donate-PayPal-blue.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=xose%2eperez%40gmail%2ecom&lc=US&no_note=0&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donate_LG%2egif%3aNonHostedGuest)
diff --git a/code/build.sh b/code/build.sh
index 6e6dcaf0..a6109d0b 100755
--- a/code/build.sh
+++ b/code/build.sh
@@ -26,7 +26,8 @@ if [ $# -eq 0 ]; then
 
     # Hook to build travis test envs
     if [[ "${TRAVIS_BRANCH}" != "" ]]; then
-        if [[ ${TRAVIS_BRANCH} != "master" ]]; then
+        re='^[0-9]+\.[0-9]+\.[0-9]+$'
+        if ! [[ ${TRAVIS_BRANCH} =~ $re ]]; then
             environments=$travis
         fi
     fi