wraping lines is needed now

Signed-off-by: apporc <appleorchard2000@gmail.com>
markdown plugin changed, add instant-markdown

Signed-off-by: apporc <appleorchard2000@gmail.com>
install python-markdown python-pygments

Signed-off-by: apporc <appleorchard2000@gmail.com>
script to count total lines of code in git

Signed-off-by: apporc <appleorchard2000@gmail.com>