travis: use containers for faster builds

http://docs.travis-ci.com/user/migrating-from-legacy/
8 years ago · 8bd2e4965e
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,3 +1,4 @@
+sudo: false
 language: node_js
 node_js:
  - "0.10"