Try sudo: false on Travis to speed up the build

MoOx · MoOx · commit c80eeabbcc56 · 2015-03-03T14:32:23.000+01:00
http://blog.travis-ci.com/2014-12-17-faster-builds-with-container-based-infrastructure/
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,11 @@
+# http://blog.travis-ci.com/2014-12-17-faster-builds-with-container-based-infrastructure/
+sudo: false
+
 language: node_js
+
 node_js:
   - 0.12
+
 notifications:
   irc:
     channels:
