Ipython Notebooks / Bind faster_lmm_d to Python

[prasunanand]

Example:

1. https://github.com/prasunanand/pydcall

Resources:

1. https://docs.python.org/3/library/ctypes.html
2. https://docs.scipy.org/doc/numpy-1.13.0/reference/generated/numpy.ndarray.ctypes.html