Try shell magic.

zopefoundation · Apr 27, 2017 · cb8037f · cb8037f
1 parent 1476400
commit cb8037f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,7 @@ dist: trusty
 python:
     - "2.7"
 install:
-    - pip install -U setuptools==33.1.1
+    - pip install -U setuptools==`grep setuptools versions.cfg | awk '{print $3}'`
     - pip install zc.buildout
     - buildout bootstrap
     - buildout