[ci] add configuration for coveralls
[ci] add configuration for coveralls

ianngiaw/HubTurbo,Honoo/HubTurbo,HyungJon/HubTurbo,Honoo/HubTurbo,gaieepo/HubTurbo,ianngiaw/HubTurbo,saav/HubTurbo,HyungJon/HubTurbo,saav/HubTurbo,gaieepo/HubTurbo,Sumei1009/HubTurbo,Sumei1009/HubTurbo