remove useless variable
fix bug causes wrong  value in  event in chrome
combine go and route method to one route method
refactory app.loadPage
remove addHistory
refactory
add popstate event after first request
auto init route
pushState default true
move hash to options from headers in request
remove useless code
clean request
response.send
code format
default action in route
route.match and route.callback
fix animation bug causes bad transitionend callback
fix no transition bug when multiple forward
async the next request when continuous route happends, to avoid animation bug in chrom
fix animation bug when continuous request causes by bad back/forward detect in popstate