Don't run 'regression' testenv by default.

tseaver · tseaver · commit b00d3d07b61e · 2014-10-28T13:24:33.000-04:00
diff --git a/tox.ini b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 envlist =
-    py26,py27,cover,docs,lint,regression
+    py26,py27,cover,docs,lint
 
 [testenv:py26]
 commands =
