refactor user fetch_china code, use block
place have problem
heroku deploy change db
heroku deploy fixed database config
unicorn
heorku deploy
Merge pull request #21 from yankforce/master

heroku deploy Fixed #8
hard fix for default image
update demo address
Merge pull request #22 from yankforce/master

heroku 2
Merge remote-tracking branch 'upstream/master'
get user avatar_url & contribute
add paginate
save user following
beautiful page, fix user bug
get 1k users
link username
Merge pull request #20 from mouse-lin/master

Refactoring ruby editing
improve the ratelimit
Fixed #23