Drop YAML from my Projects

So, it's time to drop YAML CSS Framework from all my Projects.
The Licence i bought for to use YAML are trashed.
YAML was a nice project from Dirk, but was ....

[GwynethLlewelyn]

I'm also quite sorry to see this go, but... it's been almost a decade without a single update.

I guess that ultimately Bootstrap (& friends), who was released in mid-2011, obsoleted Dirk's YAML CSS Framework.