fix: update docker image version for scheduled ETS

rtkaczyk · rtkaczyk · commit 4388d987b8f2 · 2018-04-16T15:20:31.000+02:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -67,7 +67,7 @@ jobs:
 
   full_ETS:
     docker:
-      - image: rtkaczyk/mantis-circleci:v4
+      - image: rtkaczyk/mantis-circleci:v6
     steps:
       - checkout
 
