Added a mass spring system.
This system is used to analyze the working of webGL's inline IPython notebooks,using Three.js, and  TrackBallControls.js
Added a 1 Dimensional spring mass system, which utilizes WebGLs inside IPython
notebook for simulation and visualization
Added licence file for three.min.js
Added the code generation part of the workflow for this example.
Added README
Merge pull request #9 from tarzzz/mass_spring_system

Mass spring system