Somehow the Makefile modified itself.
Fixed indentation
Added some comments, removed unused or inefficient code
Removed superfluous escape sequences
Fixed comparison between size_t and signed integer when using string::find
Commented and improved on formatText
Renamed return var in formatText
Clarified update function
Added some comments for save()
Merge pull request #6 from abusque/master

C'est parfait, il va encore rester quelques bugs a corriger, mais maintenant le code est plus facilement maintenable