Commit before the experimental branch

 Committer: Salome Marquez <salomemarquez@ubuntu.ubuntu-domain>

 On branch master
 Your branch is ahead of 'origin/master' by 7 commits.

 Changes to be committed:
   (use "git reset HEAD <file>..." to unstage)

	modified:   README.md
	deleted:    cam 3.cpp
	renamed:    Cam.cpp -> cam.cpp
	new file:   cam3.cpp
	new file:   compilecommand.txt
	new file:   descalerCommand.txt
	new file:   led.h
	new file:   makefile
	modified:   opencv_example.cpp