Update .travis.yml

pavel-krivanek · web-flow · commit 05e38aa2a969 · 2019-07-05T15:44:41.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,6 @@ sudo: false
 os:
   - linux
 smalltalk:
-  - Pharo-6.0
   - Pharo-7.0
   - Pharo32-8.0
   - Pharo64-8.0
