1st
2nd
3rd ,debugging
4th,debbugging
Revert "2nd"

This reverts commit ba45defd5385e1bac74167514fb32067286d8f51.

Conflicts:
	src.driver/test/hara41/L6470.java
5th , testing
6th,executable
7th,add documents
Merge pull request #27 from nyatla/L6470

L6470