Added package.json file to be able to use Converse.js as dependency

package.json

 {
-    "name": "dwchat",
-    "description": "XMPP Webclient based on Converse.js",
-    "version": "0.0.1",
-    "contributors": [
-        {
-            "name": "Remko Plantenga"
-        }
-    ],
-    "dependencies": {
-        "conversejs": "https://github.com/sonata82/converse.js.git",
-        "node-xmpp-bosh": "~0.7.x"
-    },
-    "engines": {
-        "npm": "1.1.x"
-    }
+    "name": "Converse.js",
+    "description": "Converse.js is a web based XMPP/Jabber instant messaging client",
+    "version": "0.4.1"
 }
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