Add minimal changes to pass tests on RF40b1

Author: datakurre

.travis.yml

@@ -26,5 +26,6 @@ env:
   matrix:
   - ROBOTFRAMEWORK=rf31
   - ROBOTFRAMEWORK=rf32
+  - ROBOTFRAMEWORK=rf40
   global:
     secure: NZlRuyr4oiGL0mEm3oDQ9t5IJOu6b9uHr0ztWv67eUVxzSyC34TvXbq55GnXSaDJREbxHgJGaJLdHNutbvgdtsyfcLWUjCnjZoTrLs/wk68HQyiNZLSGTE26+qNW9iYfCwElv/EOohjBQtRAjRBEotgSU3i2dYAe8G142M9LglGo9wTPBludv9htEm1GtgeiSk/pYJR//+IYgC1tC8J1uVV4/46qSZs7zzubWwISOjrTTfXM9UcvwgJL92UH5zZSNkefKBnBYreQj3pucLfLVP/k0/FCacZouuryXnOYcPoYGnzCVcU++8G6RkmtHSRM5MY2AEpei/PcOX0fiaO8OcCKoO8g3TwJFLpfGrvtNySegWSNg+X9fQboqUzdcxcP6xnOJTjTTL0WpYSXuYtdMIod8VB3RyF89EvxmkkCnGc6zhSVCL6PKOlw+4S4EhlkQc+4UPHBzQfLOguLGn00nDOGezY/uA/rbp8fW9JTkrpju/uVLgZlvyPkcAxUt9geL0vtIjF6w3KLmgP2JT1LJfKv5mG+zRZFAuo6P8WtFC+DSDTRa8mcR8wQKQiUYkWk1z0MXzWZCHROtiKkQRgihD9tlohzOFvJQONpgR7xqzQ522XFiBwEPici7ffS/SaGYOtD9Lr4iq09J2HUCaG4VLaxSG9dmidaSppn1zY4SAs=

binder/environment.yml

@@ -13,7 +13,7 @@ dependencies:
     - requests==2.22.0
     - RESTinstance==1.0.2
     - rise==5.6.1
-    - robotframework==3.2
+    - robotframework==4.0b1
     - robotframework-faker==5.0.0
     - robotframework-seleniumlibrary==4.3.0
     - robotframework-seleniumscreenshots==0.9.5