[ci] fix travis by using container builds

azul · azul · commit 598d73f462a2 · 2016-08-15T12:04:34.000+02:00
This is supposed to fix the bundler error reported in rubygems/bundler#3558 sudo: false makes travis use the new infrastructure without sudo
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,4 @@
+sudo: false
 services:
   - couchdb
 notifications:
