Unfortunately I tried to (auto)upgrade to v2.5.latest on a live site (after testing on another development (but different site)) and it failed resulting in the site being down. What is the best way to restore the site to pre-upgrade and working state? I plan to
- Remove the existing database and replace with the one created by the backup process - that part seemed to go OK.
- Replace the /craft/app directory from the version that matches the database backup.
Are there other files/things I need to do to recover the situation?