check follow list done
still have problem: modal window fixed, can't extent;
- need styling the result list to smaller pattern, float left style
Merge pull request #77 from leituo56/dev-xiaoli

check follow list done
master commit
resolve conflict
load PCT in fav in user_page and find_friends page
Merge branch 'dev-xiaoli'

* dev-xiaoli:
  load PCT in fav in user_page and find_friends page
modify stat_site.html
change UI of stat_site
exposure time test
Merge branch 'dev-xiaoli'

* dev-xiaoli:
  exposure time test