Minor improvemnts for setup.py. 	- Pylinted against pylint3. 	- Add conditional to avoid running the FANN libs search function in non-existent dirs.
Minor improvemnts for setup.py.
	- Pylinted against pylint3.
	- Add conditional to avoid running the FANN libs search function in non-existent dirs.

FutureLinkCorporation/fann2,FutureLinkCorporation/fann2,FutureLinkCorporation/fann2