Add input style, fix punctation bug.
Merge branch 'master' of github.com:jamessa/LuXun
format update
Init iOS version
Coach and Dictionary
Refactor to simpler interface.
Performance tuning.
Optimisation for Pinyin Reading in word progress.
Coach with track
Refactor
Special Case of “lv”
Remove logs
‘Ü” special case.
Adding Frequency data.
Coach with Strategy Pattern.