Changes :
- Improvement : No more dependencies required.
- Style : We embrace the black code style.
- Feature : Add method items() to Headers.
- Bugfix : Fetch attribute from Header even if key is named after a reserved keyword or start with digit.
- Feature : Add the possibility to assign attribute of an Header using property notation or using bracket style (#8).
Full documentation is available at www.kiss-headers.tech and it is still work in progress. But it is enough to get started properly.