Passage version 2.2.0

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "projet-dblp",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "projet-dblp",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "description": "Projet cours XML M2 Informatique Artois",
   "homepage": "https://github.com/Loquicom/XML-DBPL",
   "author": {