pytorch version

Author: rusty1s

README.md

@@ -24,14 +24,17 @@ All included operations work on varying data types and are implemented both for
 
 ## Installation
 
-Ensure that PyTorch 0.4.0 is installed and verify that `cuda/bin` and `cuda/install` are in your `$PATH` and `$CPATH` respectively, *e.g.*:
+Ensure that at least PyTorch 0.4.0 is installed and verify that `cuda/bin` and `cuda/install` are in your `$PATH` and `$CPATH` respectively, *e.g.*:
 
 ```
+$ python -c "import torch; print(torch.__version__)"
+>>> 0.4.0
+
 $ echo $PATH
-/usr/local/cuda/bin:...
+>>> /usr/local/cuda/bin:...
 
 $ echo $CPATH
-/usr/local/cuda/install:...
+>>> /usr/local/cuda/install:...
 ```
 
 Then run: