To install on jobberBase 1.9 or 1.9.1:

1. Replace index.php and page_home.php with what is included in the zip file (in folder named "2 files for root folder").
2. Copy the job-listings folder into your _templates folder.
3. Make the _cache folder (inside job-listings folder) writable. 
4. Select this template from your admin area (main settings).