requirements.txt: work around pip 1.4 issue

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

diff --git a/requirements.txt b/requirements.txt
index 3a7d63e99c782bf95927c5fbba6e6df64824a38e..f81903bdd3243a6096d39ef821cdaf30abc9be63 100644 (file)
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,5 +6,5 @@ bunch >=1.0.0
 gevent ==0.13.6
 isodate >=0.4.4
 requests ==0.14.0
-pytz
+pytz >=2011k
 ordereddict