Make validation more resilient for large files
Make validation more resilient for large files

albertcrowley/project-open-data-dashboard,mchelen/project-open-data-dashboard,mchelen/project-open-data-dashboard,albertcrowley/project-open-data-dashboard,dhootha/project-open-data-dashboard,dhootha/project-open-data-dashboard,albertcrowley/project-open-data-dashboard,dhootha/project-open-data-dashboard,mchelen/project-open-data-dashboard