trying to fix github highlighting
added fast mode to master
report card for ihog
store the training image filenames too
more blurred patches to make visualizations look better
pairdict subset
auto downloader for grayscale too
added recursion visualization
more sophisticated progress bar
make normalization happen in place
Merge branch 'master' into gist

Conflicts:
	internal/learnpairdict.m
	invertHOG.m
	visualizations/HOGpicture.m
ignore mat files
Merge branch 'master' into gist
readme
gist learning with precomputed slide
gist changes
showpairdict for gist