test
commit
Merge pull request #17 from leituo56/dev-xiaoli

upload EXIF reader (exposure time as 1/200 - unable to POST, pass 0 at t...
Merge pull request #18 from leituo56/dev-xiaoli

delete bootstrap files
Merge pull request #19 from leituo56/dev-xiaoli

Basic component in find_friends and site_stat
Xiaoli -  statistic change -from master