Merge pull request #1736 from felixmulder/topic/docker-to-lampepfl

Change docker image to use lampepfl one

Author: felixmulder

.drone.yml

@@ -1,6 +1,6 @@
 pipeline:
   test:
-    image: felixmulder/dotty:0.1
+    image: lampepfl/dotty:0.1
     pull: true
     commands:
       - ln -s /var/cache/drone/scala-scala scala-scala