can ues vesion
add a web interface
add sendgrid smtp service;send email is ok,but a little slow
add subscribe and unsubscribe email validation
build to online
add GA code; go online;
add a feedback page
using a transform gif picture
use logging, not print
html structure
fixed issue#1
gitignore
fetcher 600s
add datetime in log file
add datetime for log
add some debug info to file
don't use while loop for fetching and sending process
ignore local/ dir
refactor cli
ready for push to github