Fixing loading to account for Gunicorn's multiple instances

cf.sh

@@ -1,3 +1,9 @@
 #!/bin/bash
 echo "------ Starting APP ------"
+if [ $CF_INSTANCE_INDEX = "0" ]; then
+    echo "----- Migrating Database -----"
+    python manage.py migrate --noinput
+    echo "----- Loading Agency Contacts -----"
+    python manage.py load_agency_contacts
+fi
 gunicorn foia_hub.wsgi:application --log-file -

foia_hub/wsgi.py

@@ -7,23 +7,11 @@
 https://docs.djangoproject.com/en/1.6/howto/deployment/wsgi/
 """
 import os
-import subprocess
 
 from django.core.wsgi import get_wsgi_application
 from dj_static import Cling
 from foia_hub.settings.base import BASE_DIR
 
-
-# If running on Cloud Foundry and using 0th instance apply migrations
-# and load agency contacts
-instance_id = os.getenv('CF_INSTANCE_INDEX')
-if instance_id == '0':
-    subprocess.Popen(['echo', '"----- Applying Migrations -----"'])
-    subprocess.Popen(['python', 'manage.py', 'migrate', '--noinput'])
-    subprocess.Popen(['echo', '"-----Loading Agency Contacts -----"'])
-    subprocess.Popen(['python', 'manage.py', 'load_agency_contacts'])
-
-
 if os.getenv("NEW_RELIC_LICENSE_KEY"):
     import newrelic.agent
     newrelic.agent.initialize(os.path.join(