Added support for 64 bit Travis
Added support for 64 bit Travis

jcnoir/dmix,joansmith/dmix,philchand/mpdroid-2014,0359xiaodong/dmix,abarisain/dmix,philchand/mpdroid-2014,hurzl/dmix,eisnerd/mupeace,hurzl/dmix,philchand/mpdroid-2014,eisnerd/mupeace,abarisain/dmix,jcnoir/dmix,0359xiaodong/dmix,eisnerd/mupeace,joansmith/dmix,philchand/mpdroid-2014