This software depends on the following libraries:
- Boost (http://www.boost.org)
- GLEW (http://glew.sourceforge.net)
- OpenGL (http://www.opengl.org)
- SDL (http://www.libsdl.org)
- SDL_ttf (http://www.libsdl.org)

Basic usage:
- To run the application, simply type ./physicssim on the command line.
- Run ./physicssim --help for usage information.
- Scene files are located in the data/scenes/ directory.
- Press Esc to exit the application.

Example usage (Windows):

Run the application with basic3.scn from the scenes directory:
physicssim.exe --scene basic3.scn

Run the application with the default scene:
physicssim.exe