Write bunch of images a time (tmp directory is gitignored)
Goodbye RollingAverage, welcome Centroid!
Preliminary centroid testing - WIP
Switched to use instantiated loader instead of static interface
Allow limited loading for BMPs from a directory
Verify training results
Fixed bug in converting to grayscale

(I forgot to copy the actual image data over, opsss...)
Verbose testing for centroid training
Added squared distances as similarity measure
Merge branch 'feature/centroids' into develop
Merge branch 'release/0.2'
Merge tag '0.2' into develop

Centroid training starting to work
Minor edits