diff -r b3d2cebcb18c -r 6f014a0a3ebc essai.txt
--- a/essai.txt	Mon Mar 02 16:03:08 2015 +0100
+++ b/essai.txt	Sat Mar 07 23:48:50 2015 +0100
@@ -1,2 +1,3 @@
 qwertyuiop
+hgjhg