current master

[jw@cn06 sgpp]$ sudo python3 setup.py install --verbose
Traceback (most recent call last):
File "/data/jw/sgpp/setup.py", line 42, in
os.mkdir(extensionspath)
FileNotFoundError: [Errno 2] No such file or directory: 'lib/pysgpp/extensions'
[jw@cn06 sgpp]$