1.In future buying bitcoin is more easier than past condition ad people can complete so many task very easily.
2.most of company use bitcoin as a local currency that helps to regulate bitcoin like regular currency and more company will interest for using this currency(bitcoin)
3.international client are more visible if this currency will use globally.
4.in future if government use the protocol then cyrpto-currency will protected and people feel safe for using this currency.
It depends which future you mean - 2018 or the next coming years. I suppose next year its price will be doubled, and further...difficult to imagine what will happen.