Pass CI env var to tox

RazerM · RazerM · commit 8779ebc6ee73 · 2016-03-23T04:10:56.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -12,6 +12,8 @@ addons:
     - libatlas-base-dev
     - liblapack-dev
     - gfortran
+env:
+  - TOX_TESTENV_PASSENV=CI
 matrix:
   include:
     - python: 2.7
