Use Travis container architecture

diff --git a/.travis.yml b/.travis.yml
index 8425aa8..be23833 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,4 +2,5 @@ language: node_js
 node_js:
   - "0.10"
 
+sudo: false  # Use container-based architecture
 script: "gulp travis"