Changed log directory names to use readable more time and values
Changed log directory names to use readable more time and values

Updated Log file directory naming to use use readable time values for easier distinction between different GA runs for of the same Strategy . Also Log file directories for the same strategy will automatically be ordered sequentially by most recently run (ascending).  
e.g:
```
RSI_BULL_BEAR_ADX_BB_SIDE-binance-USDT-BTC-2018-05-16_12.24.38
RSI_BULL_BEAR_ADX_BB_SIDE-binance-USDT-BTC-2018_05_16-12.28.13
RSI_BULL_BEAR_ADX_BB_SIDE-binance-USDT-BTC-2018_05_16-12.44.28
```
Gab0/gekkoJaponicus,Gab0/gekkoJaponicus