internal: Fix caches being orphaned from their directory. After clearing caches, the instances in memory don't have a file-system directory anymore. This means that either caching data would crash the app, or, in the case of baking a site, would make the workers create the directory but collide randomly while doing so at the same time.

path_mode: absolute
files:
  - bower_components/jquery/dist/jquery.js
  - bower_components/bootstrap/js/transition.js
  - bower_components/bootstrap/js/collapse.js
  - bower_components/bootstrap/js/scrollspy.js