reorder the readme to feature more interesting features first
reorder the readme to feature more interesting features first

xeno-by/scalameta,olafurpg/scalameta,MasseGuillaume/scalameta,MasseGuillaume/scalameta,olafurpg/scalameta,Dveim/scalameta,xeno-by/scalameta,DavidDudson/scalameta,scalameta/scalameta,xeno-by/scalameta,scalameta/scalameta,MasseGuillaume/scalameta,DavidDudson/scalameta,olafurpg/scalameta,scalameta/scalameta,scalameta/scalameta,scalameta/scalameta