fix addon options

Author: patricklx

addon.js

@@ -48,15 +48,15 @@ module.exports = {
     const appOptions = this.app && this.app.options;
     const addonOptions = parentOptions || appOptions || {};
 
-    return addonOptions['ember-hbs-imports'] || {
+    return Object.assign({
       style: {
         extension: 'scss',
         plugins: {
           before: [],
           after: []
         }
       }
-    };
+    }, addonOptions['ember-hbs-imports']);
   },
 
   _getBabelOptions() {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ember-hbs-imports",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "repository": {
     "type": "git",
     "url": "https://github.com/patricklx/ember-hbs-imports"