Release v1.1.3

What's new:

• Selecting adjacent nodes. We've added a second argument to the selectNodeById and selectNodeByIndex API methods for selecting adjacent nodes. When it's true, calling those functions will also select the adjacent nodes to the specified node. The default value is false. This feature was implemented thanks to @GoodNovember's feedback in issue #13.
• New API method getAdjacentNodes.
• Empty selection. You can now set an empty selection by providing an empty array to the selectNodesByIds and selectNodesByIndices API methods. If you want to reset the selection, pass null.

See version 1.1.0 release notes for the latest new features announcement.