Merge branch '12-import-algorithm-1st-edition' into 'master'

.gitignore

algorithm/main_src/Salamander.py

algorithm/main_src/SalamanderImage.py

algorithm/main_src/constants.py

algorithm/main_src/contour.py

algorithm/main_src/cropping.js

algorithm/main_src/database.py

algorithm/main_src/dsift.py

algorithm/main_src/imageprocessing.py

algorithm/main_src/main.py

algorithm/main_src/matching.py

algorithm/main_src/new_matching.py

algorithm/main_src/posedatareader.py

algorithm/main_src/script-createhdf5.py

algorithm/main_src/script-import.py

algorithm/main_src/script-restructure-images.py

algorithm/main_src/script-visualize-localization.py

algorithm/main_src/segmentation.py

algorithm/main_src/skeletonization.py

algorithm/main_src/straightening.py