Allow for higher versions of pytest

sigmavirus24 · sigmavirus24 · commit 8e7ae5fa85df · 2014-01-11T16:17:29.000-06:00
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -2,6 +2,6 @@ requests>=2.0.0,<=3.0.0
 uritemplate.py==0.2.0
 #coverage==3.5.2
 mock==1.0.1
-pytest==2.3.5
+pytest>=2.3.5
 wheel==0.21.0
 git+git://github.com/sigmavirus24/betamax
