[修改] 修改版本号为1.0.2

Author: AlianBlank

package.json

@@ -3,7 +3,7 @@
   "displayName": "Gravity Engine",
   "category": "Game Framework X",
   "description": "Gravity Engine",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "unity": "2017.1",
   "keywords": [
     "Game Framework X"