Merge pull request #1586 from MITx/feature/cdodge/make-update-templates-django-admin-util

move call to update_templates on service startup into a django-admin com...

cms/djangoapps/contentstore/__init__.py

-from xmodule.templates import update_templates
 
-update_templates()

cms/djangoapps/contentstore/management/commands/update_templates.py

+from xmodule.templates import update_templates
+from django.core.management.base import BaseCommand
+
+class Command(BaseCommand):
+    help = \
+'''Imports and updates the Studio component templates from the code pack and put in the DB'''
+
+    def handle(self, *args, **options):
+        update_templates()
\ No newline at end of file

rakefile

@@ -441,6 +441,13 @@ namespace :cms do
 end
 
 namespace :cms do
+  desc "Imports all the templates from the code pack"
+  task :update_templates do
+    sh(django_admin(:cms, :dev, :update_templates))
+  end
+end
+
+namespace :cms do
   desc "Import course data within the given DATA_DIR variable"
   task :xlint do
     if ENV['DATA_DIR'] and ENV['COURSE_DIR']