Update travis config to point to Cython at 5854d634e22bc6ea225b4298ca336b8dbbacefdf.
Update travis config to point to Cython at 5854d634e22bc6ea225b4298ca336b8dbbacefdf.
cython-testbed/pandas,cython-testbed/pandas,cython-testbed/pandas,cython-testbed/pandas,cython-testbed/pandas