Update to aframe 1.3.0

[vincentfretin]

Update to aframe 1.3.0 and latest buffer-interpolation version #280

Issues you may encounter when upgrading your project to aframe 1.3.0:

• If your model appears darker than with aframe 1.2.0, try adding renderer="colorManagement: true" to <a-scene>
• If you use the environment component and it appears broken, be sure to update it to version 1.3.1.

[vincentfretin]

I see some warnings
THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead.
in the shooter and google blocks examples. Not sure where those come from. Someone has an idea?

[vincentfretin]

I see the stacktrace of the warning now, on Chrome. I was testing with Firefox last time I think and didn't see it.
I have the warning when there is a second participant. With npm run dev

THREE.Quaternion: Static .slerp() has been deprecated. Use qm.slerpQuaternions( qa, qb, t ) instead.
slerp @ three.js:2618
slerp @ buffered-interpolation.js:106
update @ buffered-interpolation.js:213
tick @ networked.js:288

wait..., executing npm start fixed the issue. npm start is doing a build a copy it to examples/dist/
but npm run dev seemed to use an old build instead of rebuilding it in memory. If I remove the files examples/dist/ and run npm run dev, this is properly working, the build is done in memory.
Ok, there is probably something I don't understand about webpack, or a misconfiguration? Bah nevermind. Let's merge this.