Update composer.json

Author: phplicengine

composer.json

@@ -15,7 +15,7 @@
     "require": {
         "php": ">=5.3.0",
         "ext-curl": "*",
-        "jtrumbull/xml-parser": "~1.0"
+        "jtrumbull/xml-parser": "dev-master"
     },
     "suggest": { 
         "ext-fileinfo": "If you want to use file upload."