Arrange the code in board.c
Update README.md
Fix typo and adjust the width of the picture
Merge pull request #61 from shengwen1997/master

Complete the MIT License information
Update README.md

fix wrong description
Remove the SD Configuration related code
Fix the wrong flag of system initialization protection
Remove the SD Board configuration related code
Remove the Flight Control Board Configuration related code
Merge pull request #62 from shengwen1997/master

Remove the SD Configuration related code
Merge branch 'master' of https://github.com/QuadCopterTainan/QuadcopterFlightControl

Conflicts:
	README.md