Update pymemcache from 1.4.3 to 1.4.4 (gusdan#23)

pyup-bot · 9renpoto · commit 8cded73773dd · 2018-01-24T18:43:47.000+09:00
diff --git a/requirements.txt b/requirements.txt
@@ -4,5 +4,5 @@ flake8==3.5.0
 isort==4.2.15
 mock==2.0.0
 nose==1.3.7
-pymemcache==1.4.3
+pymemcache==1.4.4
 readme-renderer==17.2
