Git ignore test failed
Untrack new mats files
Untrack test_speed file and modify .gitignore
Some test for git
Merge branch 'layes_GBMs_supResol_temp' of https://github.com/DCatcher/Toy_test into layes_GBMs_supResol_temp

Conflicts:
	.gitignore
	GBM_mm/f3gbm_train.m
	temp_Hiear/pars_initial.m
	temp_Hiear/test_speed.m
	temp_Hiear/toy_data.mat
	temp_Hiear/toy_data_generate.m