Added a chat resource (#818)

applications.json

@@ -9635,6 +9635,22 @@
             "javascript",
             "typescript"
           ]
-        }
+        },
+        {
+            "short_description": "Instant messaging application that can connect to XMPP (Jabber), IRC and more.",
+            "categories": [
+                "chat"
+            ],
+            "repo_url": "https://github.com/adium/adium",
+            "title": "Adium",
+            "icon_url": "https://camo.githubusercontent.com/a71922d7e707859df12b40be9c5b7f84b2c3562b55b1bc145986b119abb8d136/68747470733a2f2f616469756d2e696d2f696d616765732f6c6f676f2e706e67",
+            "screenshots": [
+                "http://adiumx.com/blog/uploads/2009/03/twitter-full.png"
+            ],
+            "official_site": "https://adium.im/",
+            "languages": [
+                "c"
+            ]
+}
     ]
 }