added stanford-nlp package and
src/main/java/dependencyExample.java for testing it.
weizh
wynnzh@gmail.com
added a TestChange.java
weizh
wynnzh@gmail.com
Merge branch 'master' of https://github.com/weizh/hw0-weizhan1.git
added a file
deleted hello.java
add three class for other package