Refact report function to use report timestamp
diff --git a/requirements.txt b/requirements.txt
index 103f767..8a52b2b 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,8 @@
 # process, which may cause wedges in the gate later.
 
 pbr>=2.0 # Apache-2.0
+
+alembic>=1.4.2 # MIT
 flask
 cotyledon>=1.3.0 #Apache-2.0
 futurist>=1.8.0 # Apache-2.0