I am searching for information on the training and certifications available for v5.7+. There is a link in the concrete5.org site footer "Training/Certification" that links tohttp://documentation.concrete5.org/training1... which returns a 404. Doing a site search for "certification" (https://www.concrete5.org/gsearch?q=certification) shows the same link with the same error. Does anyone know the current status of the certification program and/or where to find information about it?