8 - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get -qq update; fi
11 - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install qt; fi
12 - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install libqt4-dev; fi
15 - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then PATH=/usr/local/opt/qt/bin/:${PATH}; fi