bump v0.9.2 build

Update master CDN URL. (https://cdn.jsdelivr.net/gh/aframevr/aframe@4…

…aad521bbfa6d8a5802e0362eb1bfb62611d1d57/dist/aframe-master.min.js)

Bump documentation to 0.9.0

Bump 0.8.2 dist

Update master CDN URL. (https://rawgit.com/aframevr/aframe/eb415df/di…

…st/aframe-master.min.js)

bump dist v0.7.1

Adds Windows Mixed Reality to the table of supported headsets (aframe…

…vr#3074)