Set body background to white for preview, which make sure preview renders correctly
Verbose name for SKU and GTIN
Restricting django-pipeline to 1.3 version for django 1.6
Compatibility for Django 1.7.1
Merge branch 'master' into dashboard for Django 1.7
Replace @transaction.commit_on_success deprecated with @transaction.atomic
Merge branch 'master' into dashboard: Removed deprecated @transaction.commit_on_success