1- Clone Project

git clone url_project

2- Generating input Data (log file)

move on cloned project
	$cd project 
	$git log --pretty=format:'[%h] %aN %ad %s' --date=short --numstat --after=YYYY-MM-DD

3- Removing unnecessary data
Parse generated log file

	python ./parser.py <input_file> <output_file> file-types (any|all)

example-1:
get all commit content JS and C 
	python ./parser.py logfile2.log out_.log js,c all

example-2:
get all commit content JS or C  
	python ./parser.py logfile2.log out_.log js,c all