travis: use container builds

diff --git a/.travis.yml b/.travis.yml
index 03df696f66e9382386eb15f6153066bdc77cbbc2..076ccd3af4ca14e85d0fdb885de2ed9713eb8501 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,7 @@
 language: node_js
 node_js:
   - 'iojs'
+sudo: false
 env:
   global:
   - secure: AUsK+8fYSpwIMHcVt8Mu9SpG9RPHp4XDAwCQfpU3d5U65q8OVVC6C+XjvnNmEd2PoEJRHem8ZXEyRVfGM1sttKZLZP70TEKZOpOiRQnZiTQCAJ92TfGsDj/F4LoWSjUZUpfeg9b3iSp8G5dVw3+q9QZPIu6eykASK6bfcg//Cyg=