Initial submit
fix proxy provider
update
fix
update
split engine and main celery logic
split engine and main celery logic
split engine and main celery logic
split engine and main celery logic
split engine and main celery logic
split engine and main celery logic
split engine and main celery logic
fix
add fabric support
change default fetch quantity
fix
fix
Merge branch 'master' of github.com:kkzhang/king_crawl