Update 3D model of drone to better reflect new IRL version
Merge branch 'dev' of https://github.com/ConnectedMachines/TesselDrone into website

Conflicts:
	client/threejs_visualizer/threeDirectives/droneModel.js
Merge pull request #51 from gabdallah222/master

Most recent iteration of PID flight tests
fix shutter in dronemodel attitude changes; refactor code to be lighter
REFACTOR #4
Merge pull request #53 from mLuby/dev

REFACTOR #4
Merge pull request #52 from kokobeens/website

Update drone easing and make dronemodel code lighter
updated fly
allowing any version of node
allowing any version of express
updated node, still builds w/o error
Merge pull request #55 from mLuby/dev

Improved fly