```console
make downloads
```

```console
make build
```

```console
oberstet@office-corei7:~/scm/crossbario/autobahn-python/wstest$ make versions
./cpy2/bin/python -V
Python 2.7.13
./cpy3/bin/python -V
Python 3.6.0
./pypy2/bin/python -V
Python 2.7.13 (fa3249d55d15, Mar 19 2017, 20:21:48)
[PyPy 5.7.0 with GCC 6.2.0 20160901]
./pypy3/bin/python -V
Python 3.5.3 (b16a4363e930, Mar 20 2017, 16:13:46)
[PyPy 5.7.0-beta0 with GCC 6.2.0 20160901]
```

```console
make setup
```