fix readme

FilippovAM · FilippovAM · commit bbda004de783 · 2017-02-21T11:04:04.000+08:00
diff --git a/README.md b/README.md
@@ -167,4 +167,4 @@ Please, take a look at examples:
 
 ## License
 
-[© AnyChart.com - JavaScript charts](http://www.anychart.com). All rights reserved.
+[© AnyChart.com - JavaScript charts](http://www.anychart.com). AnyChart NodeJS module is released under the [Apache 2.0 License](https://github.com/AnyChart/AnyChart-NodeJS/blob/master/LICENSE).

Original file line number	Diff line number	Diff line change
`@@ -167,4 +167,4 @@ Please, take a look at examples:`
`167`	`167`
`168`	`168`	`## License`
`169`	`169`
`170`		`-[© AnyChart.com - JavaScript charts](http://www.anychart.com). All rights reserved.`
	`170`	`+[© AnyChart.com - JavaScript charts](http://www.anychart.com). AnyChart NodeJS module is released under the [Apache 2.0 License](https://github.com/AnyChart/AnyChart-NodeJS/blob/master/LICENSE).`