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fix less to stable version

3.0 is still alpha and currently breaks when building styles

commitdb27c6fa5f2845c0ff533d324a51400f4a625cea authormarc <a01200356@itesm.mx> dateTue 10 Oct 2017, 19:10 (9 years ago) parent54f0ab1
1 file changed+1−1
.travis.yml+1−1
.travis.yml+1−1
@@ -13,7 +13,7 @@ python:
1313before_install:
1414 - "export DISPLAY=:99.0"
1515 - "sh -e /etc/init.d/xvfb start"
16− - npm install less less-plugin-clean-css grunt-cli
16+ - npm install less@2.7 less-plugin-clean-css grunt-cli
1717 - export PATH=`pwd`/node_modules/.bin:$PATH
1818 - ./manage.sh install_geckodriver ~/drivers
1919 - export PATH=~/drivers:$PATH