[gekko 0.6] API change for running a backtest

[thegamecat]

I get the same errors even if I copy paste your example from the docs:

{
"watch": {
"exchange": "poloniex",
"currency": "USDT",
"asset": "ETH"
},
"paperTrader": {
"feeMaker": 0.25,
"feeTaker": 0.25,
"feeUsing": "maker",
"slippage": 0.05,
"simulationBalance": {
"asset": 1,
"currency": 100
},
"reportRoundtrips": true,
"enabled": true
},
"tradingAdvisor": {
"enabled": true,
"method": "MACD",
"candleSize": 60,
"historySize": 10
},
"MACD": {
"short": 10,
"long": 21,
"signal": 9,
"thresholds": {
"down": -0.025,
"up": 0.025,
"persistence": 1
}
},
"backtest": {
"daterange": {
"from": "2016-06-01T11:57:00Z",
"to": "2016-11-13T14:57:00Z"
}
},
"backtestResultExporter": {
"enabled": true,
"writeToDisk": false,
"data": {
"stratUpdates": false,
"roundtrips": true,
"stratCandles": true,
"stratCandleProps": [
"open"
],
"trades": true
}
},
"performanceAnalyzer": {
"riskFreeReturn": 2,
"enabled": true
}
}