Add Pinterest, Inc. to license + readme

Author: shashachu

LICENSE

@@ -1,4 +1,5 @@
-Copyright 2016 Stanley Shyiko
+Copyright 2019 Pinterest, Inc.
+Copyright 2016-2019 Stanley Shyiko
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -466,4 +466,5 @@ repositories {
 
 This project is not affiliated with or endorsed by the Jetbrains.  
 All code, unless specified otherwise, is licensed under the [MIT](https://opensource.org/licenses/MIT) license.  
-Copyright (c) 2016 Stanley Shyiko.
+Copyright (c) 2019 Pinterest, Inc.
+Copyright (c) 2016-2019 Stanley Shyiko.