travis

.travis.yml

   directories:
   - $HOME/.yarn-cache
 
-#before_install:
-#  - set -e
+before_install:
+  - set -e
 
 install:
   - npm i -g yarn
 
 script:
   - npm run test
-  - "ALL OK"
+
+after_script:
+  - echo "BUILD FINISHED"