Removed obsolete java libs. (#73)
Cleaning up head crop logic. (#73)
Face recognition should receive images in base64 format from queue. (#73)
Adding functions for computing stuff related to rectangles and points. (#73)
Utility function for detecting faces in a PIL image using Haar Cascade. (#73)
Added utility function for generating random filenames in /tmp. (#73)
Added functions for converting a PIL image to and from a base-64 encoded string. (#73)
Given a kinect RGB frame and some 2D skeleton coordinates, crop the face using head and neck coordinates. (#73)
Added function for detecting faces in an image and cropping the first one of them. (#73)
Lib is now a python package. (#73)