Update travis to handle node 4.2.1 (lts)

Ilya Radchenko · Ilya Radchenko · commit 0dd9dcd0b9f1 · 2015-11-19T15:36:09.000-05:00
Opt into new infrastructure for travis
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,6 @@
+sudo: false
 language: node_js
 node_js:
+  - "4.2.1"
   - "0.12"
   - "0.10"
