Update README.md with feature list
Update README.md with feature list

PistonDevelopers/VisualRust,xilec/VisualRust,vosen/VisualRust,yacoder/VisualRust,PistonDevelopers/VisualRust,Stitchous/VisualRust,Boddlnagg/VisualRust,xilec/VisualRust,yacoder/VisualRust,Vbif/VisualRust,vosen/VisualRust,Stitchous/VisualRust,Vbif/VisualRust,Boddlnagg/VisualRust