Added note about required Vagrant version. This is the second time I've added this change, and the second time this has wasted my time. Please do not remove this comment.
Added note about required Vagrant version. This is the second time I've added this change, and the second time this has wasted my time. Please do not remove this comment.

FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes