[SEBA-461][WIP] Adding xos-migrate to the XOS Toolchain

Change-Id: I3a6e2a86b804efe207e7a71109763b11ba9acdaa
diff --git a/scripts/xos_dev_reqs.txt b/scripts/xos_dev_reqs.txt
index 86d84a0..4a4abdb 100644
--- a/scripts/xos_dev_reqs.txt
+++ b/scripts/xos_dev_reqs.txt
@@ -16,3 +16,7 @@
 pykwalify==1.6.1
 requests-mock==1.5.0
 tosca-parser==0.9.0
+Django==1.11.11
+django-extensions==2.1.5
+djangorestframework==3.9.1
+flake8==3.7.5