pytorch min version 1.0

Author: rusty1s

README.md

@@ -28,11 +28,11 @@ Note that only `value` comes with autograd support, as `index` is discrete and t
 
 ## Installation
 
-Ensure that at least PyTorch 0.4.1 is installed and verify that `cuda/bin` and `cuda/include` are in your `$PATH` and `$CPATH` respectively, *e.g.*:
+Ensure that at least PyTorch 1.0.0 is installed and verify that `cuda/bin` and `cuda/include` are in your `$PATH` and `$CPATH` respectively, *e.g.*:
 
 ```
 $ python -c "import torch; print(torch.__version__)"
->>> 0.4.1
+>>> 1.0.0
 
 $ echo $PATH
 >>> /usr/local/cuda/bin:...