for dev
seperate the function into minig and fbGrepper
add get friend likes in corresponding status but note that the number of limitation of likes is 25...
1. Add mining facebook lib
2. change log: friend like list is changed to dict
   dict(id:[message, likes])
3. futher feature is add comment into friend_like_dict and mining the heterosexual in their corresponding post
fix some bugs e.g. dict insert val into same key
1. fix a bug when retrieve the gender
1. change dict to save type of info in status
which could save message, likes, and comment corresponding to the id
2. refactoring:w