Don't regenerate smaller images so often.
-rw-r--r-- 58 .gitattributes
-rw-r--r-- 37 .gitignore
-rw-r--r-- 35149 COPYING
-rw-r--r-- 5396 Rules
drwxr-xr-x - content
drwxr-xr-x - layouts
drwxr-xr-x - lib
-rw-r--r-- 4479 nanoc.yaml
drwxr-xr-x - tools