Merge branch 'develop'

summit/__init__.py

summit/examples/__init__.py

summit/examples/config_files/config_example_0.yml

summit/examples/config_files/config_example_1.yml

summit/examples/config_files/config_example_2_1_1.yml

summit/examples/config_files/config_example_2_1_2.yml

summit/examples/config_files/config_example_2_2_1.yml

summit/examples/config_files/config_example_2_3.yml

summit/examples/config_files/config_example_3.yml

summit/examples/data/digits_doc.hdf5

summit/examples/data/doc_summit.hdf5

...its/result_example/2020_04_06-15_43-.hdf5--digits-LOG.log

...s/results/example_0/digits/result_example/config_file.yml

...ecision_tree-digits-digit_col_grad_0-confusion_matrix.csv

...sion_tree-digits-digit_col_grad_0-feature_importances.png

...rad_0/decision_tree-digits-digit_col_grad_0-full_pred.csv

..._grad_0/decision_tree-digits-digit_col_grad_0-summary.txt

...d_0/decision_tree-digits-digit_col_grad_0-test_labels.csv

..._0/decision_tree-digits-digit_col_grad_0-train_labels.csv

...ad_0/decision_tree-digits-digit_col_grad_0-train_pred.csv