Robustify dev install instructions in README
@@ -59,18 +59,22 @@ pip install pyro-ppl[extras] # for running examples/tutorials
For recent features you can install Pyro from source.
-First install a recent PyTorch, currently PyTorch commit `e40425f`.
```sh
-git clone git@github.com:pytorch/pytorch
+git clone --recursive https://github.com/pytorch/pytorch
cd pytorch
-git checkout [commit hash above]
+git checkout e40425f # <---- a well-tested commit
```
Then build PyTorch following instructions in the PyTorch
[README](https://github.com/pytorch/pytorch/blob/master/README.md).
+Depending on your system, this may be as simple as
+```sh
+pip install ninja
+python setup.py install
+```
Finally install Pyro
```sh
-git clone git@github.com:uber/pyro.git
+git clone https://github.com/uber/pyro
cd pyro
pip install .
```
