fisher ready

Signed-off-by: jayrambhia <jayrambhia777@gmail.com>
Merge branch 'Features/fisher_resend1' of git://github.com/jayrambhia/SimpleCV into develop
ZOMG FISHER FACE RECOGNITIONnosetests tests.py! HAPPY FRIDAYnosetests tests.py! CLOSES #421