Typo
Format `composer.json`.
Happy new year \o/.
Root on Windows

https://github.com/hoaproject/Core/pull/17
Remove a trailing comma.
Use stream context, better performance.
Merge branch 'incoming'
Load Composer's autoloader if exists.

Very tricky, very ugly, but we have no choice for now.
Merge branch 'incoming'
Fix a bug on Composer.

When resolving `hoa://Library/…`, the `_reach` attribute was
overwritten, which was an error. This is fixed now.
`hoa core:welcome` works on Composer.
Merge branch 'incoming'
Better guard if the library is undefined.
Add the `hoa core:status` command.

Get status of a library.
Exceptions are redirected to STDERR.
The lowest status is “beta”.
Status.php -> State.php.
Add the state of the library.

And remove a section from the `README`.
Use the new style API.
Add syntax highlighting.