complete
Zeqing Guo: improve performance of cross-platform, remove .project,
.classpath, .setting and all *.class file while should not be uploaded.
Zeqing Guo: add README
Zeqing Guo: fix bugs
Merge remote-tracking branch 'origin/test' into test

Conflicts:
	data/infodefault.json
	data/recitedefault.json
	src/wordmaster/controller/MainController.java
	src/wordmaster/model/DicUtil.java
	src/wordmaster/view/MainView.java
	src/wordmaster/view/SelectDicPanel.java