small changes in networkx min versions to be consistent

djarecka · djarecka · commit 33758eb102ea · 2017-09-22T13:31:50.000-04:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,6 +1,6 @@
 numpy>=1.9.0
 scipy>=0.11
-networkx>=1.7
+networkx>=1.9
 traits>=4.6
 python-dateutil>=1.5
 nibabel>=2.1.0
diff --git a/rtd_requirements.txt b/rtd_requirements.txt
@@ -1,6 +1,6 @@
 numpy>=1.6.2
 scipy>=0.11
-networkx>=1.7
+networkx>=1.9
 traits>=4.6
 python-dateutil>=1.5
 nibabel>=2.1.0
