update to use generic quadtree npm module
remove unnecessary test file, add index.js
create Agent function and outline of main Swarm functions
fix a few bugs in Swarm function
add simple visualization files to aid with debugging
fix bugs, adds code to ensure acceleration and velocity limits are met
remake classic boid simulation using framework as an example
break out simulation definition into its own file
Merge pull request #1 from jrhdoty/swarm-factory

Swarm factory