added package.json file
removed purple nebula skybox images
modifications to package.json file: devDependencies, engines, and keywords
Began modularizing code; moved skybox initialization to separate file
moved render function to separate file - js/src/render.js
moved animate function to js/src/animate.js
index.html conflict resolved
added render.js
modified package.json file with dependencies and scripts
Merge commit '331f7fb'

Conflicts:
	index.html