add snsapi as dep
follow interface derived from SNSAPI
framework
adapt base code from AS
up test case: hit the capacity
RLQTask
RLQ
clear tasks
rename
get bucket info
limit calculation; route to common methods
test exception
rate limit decorator
test case with callback
more weibo funcs
support dynamically specify callback from client
avoid client side 'callback' param
restructure and decorate all rlq methods
upgrade snsapi version
add more functions