Use travis container infrastructure

Rui Marinho · Rui Marinho · commit 1304e2f42127 · 2015-05-24T22:51:10.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,7 @@
 language: node_js
+
 node_js:
-  - "0.10"
-  - "0.11"
-before_install:
-  - npm install -g npm
+  - "0.12"
+  - iojs
+
+sudo: false
