/**
* The strategy employs a modified Martingale system in making the
bets i.e. orders:
* - if the order is in losses then the next order's amount is tripled
instead of doubled.
* - if the order is in profit then the next order's amount gets reset
to starting amount.
* The order direction is decided with AROON indicator - trades EURUSD
in a thirty minutes chart.
* If for somewhat reason the order gets cancelled, it gets
resubmitted with the same data.
*/