Update travis config to point to Cython at 7b4079c50d88f5ce1cf3cc55a6f46cd6e35cbda4.
Update travis config to point to Cython at 7b4079c50d88f5ce1cf3cc55a6f46cd6e35cbda4.
cython-testbed/pandas,cython-testbed/pandas,cython-testbed/pandas,cython-testbed/pandas,cython-testbed/pandas