Update psutil from 5.5.0 to 5.6.3 (#57)

pyup-bot · avara1986 · commit e237da2f40fb · 2019-06-23T12:03:55.000+02:00
diff --git a/requirements-docker.txt b/requirements-docker.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
 gevent==1.4.0
 gunicorn==19.9.0
-psutil==5.5.0
+psutil==5.6.3
