creat branch dogiJ
Merge branch 'master' into dogiJ
modified
add save and load method in class configuration in main.py
fix typo
modified
Merge branch 'dogiJ' of https://github.com/ldes89150/pylaserkbd into dogiJ
add some readme
add more description in README
add flow chart in readme
add error processing in main.py
	deleted:    .project
Merge branch 'dogiJ' of https://github.com/ldes89150/pylaserkbd

Conflicts:
	main.py