Initial commit.
Implemented vector type and many useful methods.
Implemented circle type.
Added basic particles.
Added circle.js
Correctly reordered script tags.
Moved gravity.js to the appropriate location.
Balanced the forces of good and evil.
Refactored force into its own closure.
Major refactoring of particles.
Renamed gravity -> particles.
Refactored particles.
Major refactoring allows for updating constants from the console in real-time.
Added libraries.
Use sliders for gravity and charge.
Use slider for particles.
Allowed particles to go to 0