Merge branch 'ssing'

Conflicts:
	Makefile
	main.tex
call-by-value
Modelization.
Merge branch 'tim' of github.com:SenSing/Programming-Guide into ssing

Conflicts:
	Makefile
Merge remote-tracking branch 'origin/master' into ssing

Conflicts:
	C1S1.tex
	C1S3.tex
	Makefile
	main.tex