perf ?
Modifaction des tests
Merge branch 'HEAD' of https://github.com/courbije/MasterCoin.git into
HEAD

Conflicts:
	MasterCoin/src/main/webapp/marcher/proposerEchange.xhtml
	MasterCoin/src/main/webapp/marcher/rapide.xhtml
Merge branch 'HEAD' of https://github.com/courbije/MasterCoin.git into HEAD
Amélioration des tests