Update version number in composer.json

Author: xam-ps

composer.json

@@ -2,7 +2,7 @@
     "name": "laso/project",
     "type": "project",
     "description": "Laravel annual statment online (a small online tool to do the annual statement in Germany for one person companies)",
-    "version": "0.4.2",
+    "version": "0.6.1",
     "keywords": [
         "laravel",
         "framework"