Merge branch 'master' into develop

requirements-docker.txt

@@ -2,7 +2,6 @@
 -r requirements.txt
 appdirs==1.4.3
 bonobo-docker==0.6.0
-cached-property==1.5.1
 certifi==2019.3.9
 chardet==3.0.4
 colorama==0.3.9
@@ -14,17 +13,18 @@ idna==2.8
 jinja2==2.10.1
 markupsafe==1.1.1
 mondrian==0.8.0
-packaging==17.1
-pbr==5.2.0
+packaging==19.0
+pbr==5.2.1
 psutil==5.6.2
 pyparsing==2.4.0
 python-slugify==1.2.6
 pytz==2019.1
-requests==2.21.0
+requests==2.22.0
 semantic-version==2.6.0
 six==1.12.0
 stevedore==1.30.1
+typing==3.6.6
 unidecode==1.0.23
-urllib3==1.24.3
+urllib3==1.25.3
 websocket-client==0.56.0
 whistle==1.0.1