fix small bugs
diff --git a/requirements.txt b/requirements.txt
index 3651bfb..7f8254f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,7 @@
 wsgiref==0.1.2
 requests==2.2.1
 python-keystoneclient==1.1.0
-GChartWrapper
+python-novaclient
+python-glanceclient
+paramiko
+