Add sudo: false so that Travis runs on new container-based infrastructure.

diff --git a/.travis.yml b/.travis.yml
index 15488ae1476a60661e4395bf282546eeb661efb1..599fea45df12345a69d82a963cfdab5dbc8693f7 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,9 @@
 # Config file for automatic testing at travis-ci.org
-
+sudo: false
 language: python
 
 python:
-  - "3.5"  
+  - "3.5"
   - "3.4"
   - "3.3"
   - "2.7"