new feature:
1. add recording the time of like
2. refactoring(change the save format to make parsing more convience)
undo feature:
1. obtain the statuses with number of limitation
2. add recording the time of comments into heterosexual_dict:w
New feature
1. Add comment created time
2. Add author gender
3. refactoring for some var name
Undone feature
1. grep statuses and other infomation with limitation
2. ouput information using csv file which follow some format
New feature
1. add limitation number of post into obtaining the status
2. add function which could write the mining information into csv with
specific format