Remove old Node versions from tests

Alan-Cha · Alan-Cha · commit 7fb06b59cb89 · 2020-05-13T11:23:30.000-04:00
Signed-off-by: Alan Cha &lt;Alan.cha1@ibm.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -1,10 +1,7 @@
 sudo: false
 language: node_js
 node_js:
-  - "8"
-  - "9"
   - "10"
-  - "11"
   - "12"
 
 os:
