[tools] Update Travis config

tonyganch · tonyganch · commit 0ac44e1baffe · 2017-02-08T17:20:13.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,11 +1,6 @@
 language: node_js
-
 node_js:
-  - "iojs"
-  - "0.10"
-  - "0.11"
-  - "0.12"
-
-matrix:
-  allow_failures:
-    - node_js: "0.11"
+  - '7'
+  - '6'
+  - '5'
+  - '4'
