Just stumbled upon this: https://code.visualstudio.com/
I see support for Rust and Go, but no D.If you download it, there is a little smiley/frowny in the bottom right corner for feedback/feature requests.
Or just vote here: http://visualstudio.uservoice.com/forums/293070-visual-studio-code/suggestions/7763160-support-the-d-programming-language Bit
