first week update
add .gitignore
more editing on the space
2nd week push
end of 2nd week push
Merge branch 'master' of https://github.com/herehanhan/deal_model_v2 into initial_investigation

Conflicts:
	.gitignore
	clean_v2.r
	clean_v3.r
update .gitignore
fixing conflicts
Merge branch 'initial_investigation'