rel #41044 : update composer.json

composer.json

 {
   "name": "afi/linse",
   "description": "Linse (lens in Deutch) is a tool to convert and transform texts.",
-  "require": {
+  "require-dev": {
     "phpunit/phpunit": "^5.2"
   },
-  "license": "AGPL",
+  "license": "AGPL-3.0",
   "scripts": {
     "test": "phpunit -c tests/phpunit.xml"
   }