TODO

Before v0.1.0 Release

~~Allow middleware to reject a request.~~
- ~~Mostly for authorization and the like.~~
Tests.
~~Change router to support a path function.~~
~~Implement middleware calling.~~
Route parameter ids instead of tuple positions.
Static files with path sanitization.
~~Error handling~~
Response builders
- Files
  - Code
    - CSS
    - HTML
    - JS
  - Images
    - GIF
    - JPEG
    - PNG
  - Sound
    - FLAC
    - MP3
    - Ogg
  - Video
    - MP4
    - WebM
- JSON
- Tera
Large File Streaming
- futures-fs/tokio-fs and Hyper Body::pair?