README: update readme to latest project state
README: update readme to latest project state

AndrewSamokhvalov/lnd,ddustin/lnd,aakselrod/lnd,bryanvu/lnd,bryanvu/lnd,LightningNetwork/lnd,AndrewSamokhvalov/lnd,ddustin/lnd,LightningNetwork/lnd,aakselrod/lnd