added data from 2005 middlebury dataset and hacky test
removed image saving kludge
matlab interface to gPb
added matlab gPb source, all but 'source' dir
gitignore
added source dir
gPb readme
gPbBoundaries script
matlab processes runner
rich dense matrix test
test matlab segmenter
connected components and dense matrix affine scaling
replaced recursive connected componenets with DFS, to avoid stack overflow #delete
stupid bugs, fuck mutability
segmentation interface
incorporating RichLogging
moves rich logging and expecty stuff to sundry