Travis: remove ancient Node versions

dchest · dchest · commit bafb9b61063c · 2018-08-03T11:19:51.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,5 @@
 sudo: false
 language: node_js
 node_js:
-  - "0.10"
-  - "0.11"
   - "node"
 script: "npm test"
