chore: add apache 2.0 license

Author: wonsikin

LICENSE

@@ -0,0 +1,13 @@
+Copyright 2017 Arthur Wang
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

package.json

@@ -6,7 +6,7 @@
     "type": "git",
     "url": "https://github.com/wonsikin/react-native-barcode-builder.git"
   },
-  "license": "MIT",
+  "license": "Apache 2.0",
   "main": "index.js",
   "scripts": {
     "lint": "eslint ./"