Update 29-10-16-VR - Display and Rendering.md
Update 29-10-16-VR - Display and Rendering.md

Final example of Raycasting showing my own code in the PLanets .apk AVR game.
bernatferragut/vr-blog,bernatferragut/FutureWeb-blog,bernatferragut/FutureWeb-blog,bernatferragut/vr-blog