Travis: use system site packages in virtualenv.

diff --git a/.travis.yml b/.travis.yml
index bda67ada4b77c136cedc2f5d1fb32e19b7cfd7a0..cbb313dcb16d282b59606ae54b5d87e65d6bf474 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: python
 python:
   - "2.7"
+virtualenv:
+  system_site_packages: true
 script: PYTHONHASHSEED=random python setup.py test
 install:
   - sudo apt-get update