Dropped Node 8 from CI

WalasPrime · WalasPrime · commit 020ce6f5f412 · 2019-10-17T21:49:14.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,6 @@ install:
   - npm install -g codecov
 
 node_js:
-  - "8"
   - "10"
   - "12"
 
