language: node_js
before_install: sudo apt-get update && sudo apt-get install opencv
language: node_js
before_install: 
 - sudo apt-get update
 - sudo apt-get install build-essential cmake pkg-config
 - git clone --branch=master https://github.com/Itseez/opencv.git opencv
 - mkdir opencv-build
 - cd opencv-build/
 - cmake -DCMAKE_BUILD_TYPE=RELEASE -DBUILD_DOCS=OFF -DBUILD_EXAMPLES=OFF -DBUILD_SHARED_LIBS=OFF -DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_OPENEXR=OFF ../opencv/
 - make install

Update Travis CI script to build OpenCV from scratch
Update Travis CI script to build OpenCV from scratch
