Updated README with smilie :-) (#69)
Added empty newline in README.md. (#69)
Creating artificial conflict for merge with #69.
Merged master into local branch. (#69)
Merge pull request #71 from ami-lab/f/#69-scale-face-recognition

Updated README with smilie :-) (#69)
Added parallel PDU base class which uses multiprocessing + tests. (#69)
Updated comments to reflect usage of python multiprocessing. (#69)
Migrating face recognition to parallel PDU with process pool of size 8. (#69)
Merge pull request #74 from ami-lab/f/#69-scale-face-recognition

F/#69 scale face recognition
Merge with master. (#73)