Upload script

+ Generate one file tree
+
+ @ author：   LJX
+ @ version：  0.9
+ @ how to use:
+     use MATTREETAB to control the max file-tree-width
+     use walkingDir to tell this script where to go
+     use exclude_folder or exclude_ext to remove the folder or file you
don't want
+
+ TODO:
+     用正则表达式来控制想要排除的类型文件
+     统计某个路径下面， 每一种类型（尾缀）的文件对应的数量， 剔除数量超过T的文件