before_script:
- sudo add-apt-repository -y ppa:as-bahanta/raqm
- sudo add-apt-repository ppa:dns/gnu -y
+ - sudo apt-key update -q
- sudo apt-get update -q
- sudo apt-get install --only-upgrade autoconf
- sudo apt-get install -y libraqm-dev libfreetype6-dev libharfbuzz-dev libfribidi-dev