I also do have a compile error while trying the Arduino IDE (1.6) method, but not the same:
src\CANBus.cpp.o: In function
CANBus::CANBus(int, int, unsigned int, String)': C:\Program Files (x86)\Arduino\hardware\CANBus-Triple-master\avr\libraries\SPI/SPI.h:217: multiple definition ofCANBus::CANBus(int, int, unsigned int, String)'
CANBus\CANBus.cpp.o:C:\Program Files (x86)\Arduino\hardware\CANBus-Triple-master\avr\libraries\CANBus\src/CANBus.cpp:14: first defined here
I guess the CLONE method, uses another source...