add saveOrder (je sais qu'il va y avoir conflit, merci JPeyraud !)
Merge branch 'master' of https://github.com/tvillemo/genindex.git
Merge branch 'master' of https://github.com/tvillemo/genindex.git

Conflicts:
	src/Orders.java
Merge branch 'master' of https://github.com/tvillemo/genindex.git