### Key changes

1. simplification of the configuration structure
2. cache enhancement: a little bit less performant but more comfortable
3. better errors message management

### Enhancements

#### Configuration

- An option can be disabled directly with `option:false` or with the subkey `enabled`: `option:enabled:false`
- Themes configuration is automatticaly imported on `setConfig()` and `setSourceDir()`
- Deprecated options are now listed in the dedicated file `config/deprecated.php`

#### Cache and assets

- Cache mecachics rebuilded: it's a little bit less performant but it better handle files changed to refresh cache automatically
- Remote files are now cached 7 days

### Breaking changes

- Default taxonomies `tag` and `category` removed. If you used them, you must add each one to your site configuration
- Configuration options moved:
  - `pagination` -> `pages:pagination`
  - `paths` -> `pages:paths`
- Assets options renamed:
  - `remote_fallback` -> `fallback`
  - `force_slash` -> `leading_slash`
