fix(readme): add license information

README.md

@@ -33,3 +33,19 @@ whitelist.  If no whitelist is specified, we default to an empty whitelist.
     sandbox.runInSandbox(httpFun, context); // => 'OK'
     sandbox.runInSandbox(httpFun, context, whitelist); // => Error: 'http' is not whitelisted
 ````
+
+## LICENSE
+
+Copyright 2016 Klaus Trainer
+
+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

@@ -18,8 +18,8 @@
     "vm",
     "isolation"
   ],
-  "author": "Klaus Trainer <klaus_trainer@posteo.de>",
-  "license": "Apache 2 License",
+  "author": "Klaus Trainer <klaus_trainer@apache.org>",
+  "license": "Apache-2.0",
   "bugs": {
     "url": "https://github.com/KlausTrainer/sandbox.js/issues"
   },