adding travis configuration
adding travis configuration

xsobolx/robospice,hejunbinlan/robospice,rav3n/robospice,jxauchengchao/robospice,rav3n/robospice,xsobolx/robospice,Proper-Job/robospice,rabyunghwa/robospice,fahmihidayah/robospice,Proper-Job/robospice,dgyuri/robospice-minimal,arunlodhi/robospice,jxauchengchao/robospice,hgl888/robospice,johnjohndoe/robospice,johnjohndoe/robospice,fahmihidayah/robospice,dgyuri/robospice-minimal,hgl888/robospice,hejunbinlan/robospice,stephanenicolas/robospice,ldw85/robospice,git4slash/robospice,rabyunghwa/robospice,JunyiZhou/robospice,JunyiZhou/robospice,git4slash/robospice,ldw85/robospice,stephanenicolas/robospice,arunlodhi/robospice