Update dep in setup file

AUTHORS

@@ -10,10 +10,13 @@ nicolashennion@gmail.com
 PGP Fingerprint: A0D9 628F 5A83 A879 48EA  B1FE BA43 C11F 2C8B 4347
 PGP Public key:  gpg --keyserver pgp.mit.edu --recv-keys 0xba43c11f2c8b4347
 
-Alessio Sergi (aka) Al3hex (for all it work on the project)
+Alessio Sergi (aka) Al3hex (thanks you for the great job on this project)
 https://twitter.com/al3hex
 https://github.com/asergi
 
+Floran Brutel (aka) notFloran (maintainer of the Web User Interface)
+https://github.com/notFloran
+
 Brandon Philips (aka) Philips
 http://ifup.org/
 https://github.com/philips
@@ -30,9 +33,6 @@ https://github.com/nclsHart
 Sylvain Mouquet (aka) SylvainMouquet (for the Web user interface)
 http://github.com/sylvainmouquet
 
-Floran Brutel (aka) notFloran (for the Web user interface)
-https://github.com/notFloran
-
 Erik Eriksson (aka) Molobrakos (for the MQTT plugin and various PR)
 https://www.linkedin.com/in/error-errorsson/
 

optional-requirements.txt

@@ -7,7 +7,7 @@ elasticsearch
 influxdb
 kafka-python
 netifaces
-py3nvml
+py3nvml; python_version >= "3.0"
 paho-mqtt
 pika
 potsdb

setup.py

@@ -61,7 +61,7 @@ def get_install_extras_require():
                    'influxdb>=1.0.0', 'kafka-python', 'pika', 'paho-mqtt', 'potsdb',
                    'prometheus_client', 'pyzmq', 'statsd'],
         'folders': ['scandir'],  # python_version<"3.5"
-        'gpu': ['nvidia-ml-py3'],  # python_version=="2.7"
+        'gpu': ['py3nvml'],
         'graph': ['pygal'],
         'ip': ['netifaces'],
         'raid': ['pymdstat'],