create composer.json to add this project in packagist.org

.gitignore

@@ -63,3 +63,5 @@ css/theme.min.css
 css/mobile.min.css
 
 .sv?
+
+/vendor/

composer.json

+{
+    "name": "jcbrand/converse.js",
+    "description": "Browser based XMPP instant messaging client",
+    "type": "library",
+    "license": "MPL-2.0",
+    "minimum-stability": "stable",
+    "homepage": "http://conversejs.org/",
+    "require": {}
+}

docs/CHANGES.md

 # Changelog
 
+## 2.0.5
+- #755: create composer.json to add this project in packagist.org [fabiomontefuscolo]
+
 ## 2.0.4 (2016-12-13)
 - #737: Bugfix. Translations weren't being applied. [jcbrand]
 - Fetch room info and store it on the room model.