remove node v4, v5 from travis build

josiasmontag · josiasmontag · commit 68b42f5eb32e · 2019-07-25T16:26:09.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,5 @@ node_js:
   - "8"
   - "7"
   - "6"
-  - "5"
-  - "4"
 before_script:
-  - npm install -d
+  - npm install -d
