Merge pull request #16 from onmotion/refactoring

fix composer json

Author: onmotion

composer.json

@@ -2,7 +2,15 @@
   "name": "onmotion/yii2-widget-apexcharts",
   "description": "Yii2 charts widget - wrapper for the ApexCharts.js",
   "type": "yii2-extension",
-  "keywords": ["yii2","extension","widget","chart","charts","apexcharts","diagram"],
+  "keywords": [
+    "yii2",
+    "extension",
+    "widget",
+    "chart",
+    "charts",
+    "apexcharts",
+    "diagram"
+  ],
   "license": "MIT",
   "authors": [
     {
@@ -14,7 +22,7 @@
   ],
   "require": {
     "php": ">=5.5.0",
-    "yiisoft/yii2": ">=2.0.1",
+    "yiisoft/yii2": ">=2.0.1"
   },
   "autoload": {
     "psr-4": {