use named function to handle loadImage, loadVideo promises
use named function to handle loadImage, loadVideo promises

MatthewShotton/aframe,jaxmolina/ar,jzitelli/aframe,MatthewShotton/aframe,darkwing/aframe,mkungla/aframe,msimpson/aframe,jzitelli/aframe,aframevr/aframe,jaxmolina/ar,aframevr/aframe,wizgrav/aframe,wizgrav/aframe,dmarcos/aframe,googlecreativelab/aframe,fernandojsg/aframe,msimpson/aframe,darkwing/aframe,fernandojsg/aframe,ngokevin/aframe,RSpace/aframe,chenzlabs/aframe,googlecreativelab/aframe,weddingdj/aframe,weddingdj/aframe,chenzlabs/aframe,ngokevin/aframe,dmarcos/aframe,RSpace/aframe,mkungla/aframe