Tell tox it is ok to run shells not installed in the virtualenv

dhellmann · dhellmann · commit 8822c26ff0e4 · 2014-07-06T08:35:54.000-04:00
Change-Id: I626c94b41869c34b04f647d6ab213ea2e63357c0
diff --git a/tox.ini b/tox.ini
@@ -9,6 +9,10 @@ deps = distribute
        stevedore
 setenv =
     TOXIC = true
+whitelist_externals =
+    bash
+    zsh
+    ksh
 
 [testenv:style]
 deps = flake8
