make it more obvious that you can type your own selector into the demo
make it more obvious that you can type your own selector into the demo

lloyd/JSONSelect,MrChen2015/JSONSelect,jmptrader/JSONSelect,dbo/JSONSelect,jmptrader/JSONSelect,holidayextras/JSONSelect,dbo/JSONSelect,rwaldron/JSONSelect,propulsionio/JSONSelect,MrChen2015/JSONSelect,holidayextras/JSONSelect