Merge branch 'master' into 'release'

freeze psycopg2-binary to 2.8

See merge request !34

ippisite/requirements-core.txt

@@ -25,7 +25,7 @@ scipy==1.5.2
 matplotlib==2.2.3 #Matplotlib 3.0+ does not support Python 2.x, 3.0, 3.1, 3.2, 3.3, or 3.4.
 seaborn
 # postgres driver
-psycopg2-binary
+psycopg2-binary==2.8 #>=2.9 is not supported by django 2.2 https://github.com/psycopg/psycopg2/issues/1293
 git+https://gitlab.pasteur.fr/hmenager/django-diu.git#egg=django_diu
 # openbabel is not installed from pip for now
 #openbabel