Introducing the wren-port DUB package

[Guillaume Piolat]

Wren is a small, fast, and class-based concurrent scripting 
language.
wren-port is a D transation of the Wren v0.4 programming language 
implementation, intended for embedding.
This is useful is you want a nothrow @nogc fast interpreter in 
your D application.
Our goal is not to stay compatible but tune this for use as an 
"imperative CSS" language for Dplug UIs.

Original Wren code: https://github.com/wren-lang
Translation Code: https://github.com/AuburnSounds/wren-port
DUB: https://code.dlang.org/packages/wren-port

Other Wren interoperability packages:
- https://code.dlang.org/packages/dwren (static bindings)
- https://code.dlang.org/packages/wren-d (static bindings)