Reduce number of false positives emitted by non-iterator-returned checker

By disabling checker for cases when there're multiple possible values infered
for node. This way we lose some of the inference power, but throw a lot less
false positives.

Fixes issue #695.

1 files changed, 3 insertions, 2 deletions

diff --git a/tox.ini b/tox.ini
index d9fcff1..7c911da 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 # official list is
 #envlist = py27, py32, py33, py34
-envlist = py27, py33, pylint
+envlist = py27, py34, pylint
 
 [testenv:pylint]
 deps =
@@ -14,5 +14,6 @@ commands = pylint -rn --rcfile={toxinidir}/pylintrc {envsitepackagesdir}/pylint
 deps =
   hg+https://bitbucket.org/logilab/astroid@master
   six
+  pudb
 commands = python -Wi -m unittest discover -s {envsitepackagesdir}/pylint/test/ -p {posargs:*test_*}.py
-changedir = {toxworkdir}
\ No newline at end of file
+changedir = {toxworkdir}