wrap-smile

Installation:

1. Install opencv
2. Get pkg-config : http://macpkg.sourceforge.net/
3. Add pkg-config to PATH
4. Add path to folder containing opencv.pc to PKG_CONFIG_PATH
   ex:
   export PKG_CONFIG_PATH=/Volumes/Slowee/Users/Jonsku/temp/opencv-2.4.10/build/unix-install
5. Run npm install