title: what versions of Fastai, torch & torchvision are compatible for cuda 10.1, python 3.7?
body: <p>I have created a new environment for installing fastai, which has dependency on torch &amp; torchvision packages.</p>
  <p>After installation, I get: RuntimeError: Detected that PyTorch and torchvision were compiled with different CUDA versions. PyTorch has CUDA Version=9.2 and torchvision has CUDA Version=10.1. Please reinstall the torchvision that matches your PyTorch install.</p>
  <p>So recommend the steps for installing compatible versions of fastai and it's depencies torch, torchvision on Cuda10.1 &amp; python 3.7</p>