update composer file

Author: classiebit

composer.json

@@ -1,13 +1,11 @@
 {
     "name": "classiebit/addchat-laravel",
-    "version": "1.0.1",
-    "description": "Addchat Laravel Lite",
+    "version": "1.0.2",
+    "description": "Live chat widget for Laravel that also includes multi-user chat, group permissions, customer support chat & more.",
     "keywords": [
-        "addchat-laravel-lite",
-        "laravel chat",
-        "laravel live chat package",
         "laravel",
         "laravel-package",
+        "laravel chat package",
         "vuejs"
     ],
     "license": "MIT",
@@ -22,7 +20,12 @@
             "email": "[email protected]"
         }
     ],
-    "require": {},
+    "require": {
+        "illuminate/support": "~5.5|~6.0"
+    },
+    "require-dev": {
+        "laravel/framework": "~5.5|~6.0"
+    },
     "autoload": {
         "psr-4": {
             "Classiebit\\Addchat\\": "src/"