Use 2.7.13 instead of 2.7_with_system_site_packages
@@ -11,7 +11,7 @@ matrix:
include:
- python: 2.7.13
env: {TOX_ENV: py27-cov, COVERAGE: 1}
- - python: 2.7_with_system_site_packages
+ - python: 2.7.13
env: {TOX_ENV: py27-test}
- python: 3.4
env: {TOX_ENV: py34-test}
