update default cam pos to human height
update default cam pos to human height

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