Merge branch 'master' into tf2

Author: tabergma

requirements.txt

@@ -40,7 +40,7 @@ sanic==19.9.0
 sanic-cors==0.9.9.post1
 sanic-jwt==1.3.2
 # needed because of https://github.com/RasaHQ/rasa/issues/5216
-cloudpickle==1.2.2
+cloudpickle~=1.2.0
 # https://github.com/RasaHQ/rasa/pull/5064
 sanic-plugins-framework==0.8.2
 # needed because of https://github.com/huge-success/sanic/issues/1729

setup.py

@@ -70,7 +70,7 @@
     "sanic-cors==0.9.9.post1",
     "sanic-jwt~=1.3",
     # needed because of https://github.com/RasaHQ/rasa/issues/5216
-    "cloudpickle==1.2.2",
+    "cloudpickle~=1.2.0",
     # needed because of https://github.com/huge-success/sanic/issues/1729
     "multidict==4.6.1",
     "aiohttp~=3.5",