L02COLL-469 set version of php_modules to 0.3.4

composer.json

@@ -5,11 +5,11 @@
     "authors": [
         {
             "name": "Library MDT",
-            "email": "aob.library@wur.nl",
+            "email": "mdt.library@wur.nl",
             "homepage": "http://library.wur.nl"
         }
     ],
-    "version": "0.3.3",
+    "version": "0.3.4",
     "require": {
         "php": ">=7.0.0",
         "guzzlehttp/guzzle": "^6.3"