Add travis build status
Add travis build status

nvoron23/sharedhashfile,AlexMarlo/sharedhashfile,gdkar/sharedhashfile,AlexMarlo/sharedhashfile,gdkar/sharedhashfile,gdkar/sharedhashfile,AlexMarlo/sharedhashfile,gdkar/sharedhashfile,AlexMarlo/sharedhashfile,nvoron23/sharedhashfile,AlexMarlo/sharedhashfile,nvoron23/sharedhashfile,gdkar/sharedhashfile,nvoron23/sharedhashfile,nvoron23/sharedhashfile