build: updated config for redis and wait_for_db command

apiserver/bin/takeoff

@@ -1,5 +1,5 @@
 #!/bin/bash
 set -e
-
+python manage.py wait_for_db
 python manage.py migrate
 exec gunicorn plane.wsgi -k gthread --workers 8 --bind 0.0.0.0:8000 --config gunicorn.config.py --max-requests 10000 --max-requests-jitter 1000 --access-logfile -

apiserver/bin/worker

@@ -1,6 +1,6 @@
 #!/bin/bash
 set -e
 
+python manage.py wait_for_db
 python manage.py migrate
-
 python manage.py rqworker