Update requirements files

effigies · effigies · commit 2a17697ca1bd · 2017-05-22T10:58:25.000-04:00
diff --git a/requirements.txt b/requirements.txt
@@ -13,3 +13,4 @@ configparser
 pytest>=3.0
 mock
 pydotplus
+packaging
diff --git a/rtd_requirements.txt b/rtd_requirements.txt
@@ -14,3 +14,4 @@ mock
 pydotplus
 psutil
 matplotlib
+packaging
