Merge pull request #13 from hackeryoung/master

Beta Version 1.0
User_Story_V1.0

The first version of the user story. will * notates the parts need to
be discussion.
delete the user story
User_Story_V1.0

The first version of the user story. *parts need to be discussed later
Merge pull request #14 from JasonYJWANG/master

User_Story_V1.0
Weekly Plan for Documentation
Merge pull request #15 from JasonYJWANG/master

Weekly Plan for Documentation
Renjie, finish sorting dictionary and filter out the common words
Renjie, sort the dictionary and filter the common words, Code Version 2