Merge branch 'master' into 19-add-some-tests

experiments/kin8nm/stage2/normalize_D_and_weights.json

experiments/kr-vs-kp/stage2/normalize_D.json

experiments/kr-vs-kp/stage2/normalize_D_and_weights.json

experiments/spambase/stage2/normalize_D.json

experiments/spambase/stage2/normalize_D_and_weights.json

experiments/steel-plates/stage2/normalize_D.json

experiments/steel-plates/stage2/normalize_D_and_weights.json

results/boston/stage1/weight_density_omp_with_params.png

results/boston/stage1/weight_density_omp_wo_params.png

results/boston/stage2/losses.png

results/boston/stage2/weight_density_no_normalization.png

results/boston/stage2/weight_density_normalize_D.png

.../boston/stage2/weight_density_normalize_D_and_weights.png

results/boston/stage2/weight_density_normalize_weights.png

results/boston/stage3/weight_density_train-dev_subset.png

...ston/stage3/weight_density_train-dev_train-dev_subset.png

...s/boston/stage3/weight_density_train-train-dev_subset.png

results/boston/stage4/weight_density_omp_with_params.png

...ge5/losses_base-random-omp-omp_without_weights-kmeans.png

results/breast_cancer/stage2/losses.png