Composer: fix composer.json

composer.json

 {
     "name": "framasoft/framadate",
     "description": "Application to facilitate the schedule of events or classic polls",
-    "keywords": "poll",
+    "keywords": [
+        "poll"
+    ],
     "version": "0.9.0",
     "license": "CeCILL-B",
 
@@ -12,6 +14,8 @@
     },
 
     "autoload": {
-        "psr-4": {"Framadate\\": "app/classes/Framadate/"}
+        "psr-4": {
+            "Framadate\\": "app/classes/Framadate/"
+        }
     }
 }

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "f74efbf4d641243e743a7e0c7587d227",
+    "hash": "4bf9a3fa30eb400c9ed140dd2d6fa266",
     "packages": [
         {
             "name": "smarty/smarty",